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If you're looking for a reliable companion for your outdoor adventures, the ONTOS II fixed blade knife is the choice for you. Perfect for those who enjoy camping, hiking, and hiking, this knife is designed to offer the perfect balance of light weight, durability, and exceptional performance. Its name, inspired by the Greek word “ontos,” meaning “the essence,” embodies the perfect blend of strength and versatility. With a forprene handle designed to provide a secure and comfortable grip, ONTOS II allows you to work with precision even in the most difficult conditions, offering total control even when the weather is inclement.

The full flat blade is designed for a precise, deep cut, ensuring high performance and durability. Its well-balanced construction allows you to tackle any task, whether it's cutting wood, thin branches, paracord or ropes. ONTOS II will never let you down, offering reliability and consistent performance in any situation.

The ONTOS II S600 Black is the ideal choice for those seeking exceptional performance and unparalleled wear resistance. With its vibrant green-colored handle, it stands out not only for its aesthetics, but also for the quality of the materials used. Made of Böhler S600 steel, a top-grade material used in the production of metalworking tools, this tool is cryogenically treated to ensure an extraordinary hardness of 64 HRC. The Teflon-based “EXP DARK” coating, developed by Extrema Ratio, further enhances its durability and performance. Complemented by a green thigh scabbard with M.O.L.L.E. system, the ONTOS II S600 Black is ready to be easily integrated into your gear, ensuring practicality and durability in any situation.

Intended Use: Heavy Utility / Hiking
Production type: Industrial
Country of manufacture: Italy
Blade: S600 steel at 64HRC
Surface treatment: Exp Dark
Handle: Forprene
Blade length: 167mm.
Blade thickness: 6mm.
Total length: 299mm.
Balance: advanced
Weight: 344g.
Sheath: nylon, MOLLE compatible
Packaging: cardboard box with Extrema Ratio logos
Notes: blade made of high carbon steel, always keep well cleaned and oiled during storage to prevent rust and oxidation

If you're looking for a reliable companion for your outdoor adventures, the ONTOS II fixed blade knife is the choice for you. Perfect for those who enjoy camping, hiking, and trekking, this knife is designed to offer the perfect balance of light weight, durability, and exceptional performance. Its name, inspired by the Greek word “ontos,” meaning “the essence,” embodies the perfect blend of strength and versatility. With a forprene handle designed to provide a secure and comfortable grip, ONTOS II allows you to work with precision in even the most difficult conditions, offering total control even when the weather is inclement.

The full flat blade is designed for a precise, deep cut, ensuring high performance and durability. Its well-balanced construction allows you to tackle any task, whether it's cutting wood, thin branches, paracord or ropes. ONTOS II will never let you down, offering reliability and consistent performance in any situation.

The ONTOS II Expeditions version is designed for those who demand the ultimate in performance and reliability. The knife features a desert-colored handle and is made of Böhler N690 steel, treated to 58 HRC with a stone-washed finish and MIL-C-13924 burnishing to ensure optimal strength, long edge life and protection against oxidation. It comes with a desert Cordura scabbard with MOLLE system, which includes a mini pouch with a flammable paracord lanyard for emergencies and a Firesteel for lighting fires, so you're always ready even in the most critical situations.

With ONTOS II, every adventure will be supported by a knife that combines superior performance, functionality and durability, making you feel ready to face any challenge.

Intended Use: Heavy Utility / Hiking
Production Type: Industrial
Country of manufacture: Italy
Blade: N690Co 58HRC stainless steel
Surface Treatment: Burnishing MIL-C-13924 Stone Washed
Handle: Forprene
Blade Length: 167mm.
Blade thickness: 6mm.
Total length: 299mm.
Balance: advanced
Weight: 311g.
Sheath: nylon, MOLLE compatible, with detachable front sheath
Packaging: cardboard box with Extrema Ratio logos.
Notes: includes a firesteel (tinder) and a firecord (flammable paracord thread) for lighting emergency fires

Born out of the growing demand of demanding professionals, Extrema Ratio presents ONTOS - a field knife designed to meet any challenge. The name, derived from the Greek “the thing,” represents the perfect synthesis of toughness, versatility and reliability. Compact yet extremely durable, ONTOS is the ideal companion in any situation, thanks to its partially serrated blade that always ensures a sharp, ready-to-use cut.

Its nylon thigh scabbard, equipped with the MOLLE system, is designed to stay firmly anchored even in the harshest conditions, when the soldier is forced to give up his primary tactical equipment. And for those seeking an extra level of preparedness, a survival kit, purchased separately, is available to attach directly to the knife sheath.

Intended Use: Heavy Utility
Production Type: Industrial
Country of manufacture: Italy
Blade: N690Co 58HRC stainless steel
Surface treatment: Burnishing MIL-C-13924
Handle: Forprene
Blade length: 168mm.
Blade thickness: 6.3mm.
Total length: 299mm.
Balance: advanced
Weight: 411g.
Sheath: nylon, MOLLE compatible
Packaging: cardboard box with Extrema Ratio logos
Notes: -

The table knives from the Corredo Cucinario Italiano collection are a fine example of functionality and design, ideal for every style of tableware, from modern to classic.

Original, distinctive and elegant truncated tip.

Handle with asymmetrical rivets, with a unique design that combines aesthetics and practicality.

Ergonomic handle, designed to ensure a comfortable grip and optimum precision when cutting.

Ideal for easy and effortless cutting of juicy meats such as steaks, and slices of fish such as tuna or swordfish.

The smooth blade allows a clean cut that preserves the texture, flavour and aesthetics of the food.

Knives designed for those seeking quality, functionality and elegance in a single table tool.

The table knife from the Corredo Cucinario Italiano collection, with its original truncated tip and handle design with asymmetrical rivets, is perfect for both modern and classic table settings.

Thanks to its ergonomic handle, it is handy and precise and allows you to cut a juicy steak or other types of meat gently and effortlessly. It is also perfect for a tasty slice of tuna or swordfish.

 The smooth blade allows you to cut food correctly, preserving its flavour and appearance.

 In handy 6-piece cardboard box

Suitable for :  Meat

Material : Stainless Steel Methacrylate - Red

Blade length: 10.4 cm.

The ‘Milan-Verona’ knife + fork set

is specially designed for cutting and serving panettone and pandoro.

 The knife, thanks to its size, serrated blade and sharp, centred tip, is the perfect tool for serving the most famous desserts of the Italian Christmas tradition with grace and elegance.

 The fork's slightly pointed prongs allow it to sink gracefully into the slices, and its wide surface also allows it to be used as a stand for serving on a plate.

The black leather case completes the set, making it perfect as a gift idea.

 An original gift idea for those who like to celebrate traditions in a special way.

Suitable for : bread and pastries

Material : Stainless steel Methacrylate

Blade length: 31.5 cm.

Numen: The Force at Your Side
Discover the Numen survival knife, inspired by the ancient Roman concept of “numen,” an invisible force that guides and protects in decisive moments. Not just a tool, but a powerful and discreet ally, ready to support you in the most extreme situations.

Designed in collaboration with Daniele Dal Canto, an AIGS (Italian Association of Survival Guides) guide, Numen is the perfect synthesis of sturdiness, versatility and functionality. Made to face the toughest challenges, this knife will become your silent but determined companion, always ready to respond to your needs.

Unbeatable Ruggedness and Performance
The full tang construction ensures absolute strength and perfect balance, making Numen ideal for a wide range of tasks, including felling, debarking, batoning, chopping and woodworking. The blade, designed for heavy-duty work, is also precise enough for detailed cuts, maintaining outstanding strength even after prolonged use.

Ergonomic Handle for Maximum Safety
The ergonomic G10 handle ensures a secure grip in all conditions, even with wet hands or work gloves. Thanks to its comfortable, non-slip shape, you can use Numen with ease and safety in any situation, from hiking to emergencies.

Cordura sheath for Maximum Practicality
Each Numen knife comes with a black Cordura sheath, equipped with a M.O.L.L.E.-compatible attachment system, adaptable for both left- and right-handed people. Practical, safe and easy to carry with you at all times.

Intended Use: Hiking/Survival

Type of production: Industrial
Country of manufacture: Italy
Blade: full tang, S600 carbon steel at 64HRC
Blade treatment: Black Exp Dark
Handle: G10
Blade length: 210mm.
Blade thickness: 6mm.
Total length: 382mm.
Weight: 632g.
Sheath: cordura, belt-mounted, ambidextrous, M.O.L.L.E. compatible.
Packaging: cardboard box with Extrema Ratio logos

Numen: The Force at Your Side
Discover the Numen survival knife, inspired by the ancient Roman concept of “numen,” an invisible force that guides and protects in decisive moments. Not just a tool, but a powerful and discreet ally, ready to support you in the most extreme situations.

Designed in collaboration with Daniele Dal Canto, an AIGS (Italian Association of Survival Guides) guide, Numen is the perfect synthesis of sturdiness, versatility and functionality. Made to face the toughest challenges, this knife will become your silent but determined companion, always ready to respond to your needs.

Unbeatable Ruggedness and Performance
The full tang construction ensures absolute strength and perfect balance, making Numen ideal for a wide range of tasks, including felling, debarking, batoning, chopping and woodworking. The blade, designed for heavy-duty work, is also precise enough for detailed cuts, maintaining outstanding strength even after prolonged use.

Ergonomic Handle for Maximum Safety
The ergonomic G10 handle ensures a secure grip in all conditions, even with wet hands or work gloves. Thanks to its comfortable, non-slip shape, you can use Numen with ease and safety in any situation, from hiking to emergencies.

Cordura sheath for Maximum Practicality
Each Numen knife comes with a black Cordura sheath, equipped with a M.O.L.L.E.-compatible attachment system, adaptable for both left- and right-handed people. Practical, safe and easy to carry with you at all times.

Intended Use: Hiking/Survival

Type of production: Industrial
Country of manufacture: Italy
Blade: full tang, 58HRC Bohler N690Co stainless steel
Blade treatment: Satin finish
Handle: G10
Blade length: 210mm.
Blade thickness: 6mm.
Total length: 382mm.
Weight: 632g.
Sheath: cordura, belt-mounted, ambidextrous, M.O.L.L.E. compatible.
Packaging: cardboard box with Extrema Ratio logos.

Microplane's Master Series truffle tool is the perfect accessory for those who want to process truffles and other high-quality ingredients with precision and elegance. 
This tool combines a smooth slicing blade and a fine grater in one functional design. 
Ideal not only for truffles, but also for foods such as mushrooms, garlic, radishes, strawberries, chocolate and mature cheeses.

2-in-1 function: Combines a smooth blade for slicing and a fine grater for versatile uses.

Sharp smooth blade: Allows easy slicing with adjustable thicknesses from very thin to customised.

Fine stainless steel grater: Manufactured using photo etching technology, it is extremely sharp, durable and made in the USA.

Precise adjustment: The thickness of the slices can be adjusted by simply turning the screw.

Versatile use: Perfect for truffles, mushrooms, garlic, radishes, strawberries, chocolate, parmesan cheese and much more.

Non-slip base: Ensures stability and safety during use.

Easy to clean: Simply rinse under running water.

Dimensions: 29.6cmx7.3cmx1.6cm

This tool is indispensable for kitchen lovers who appreciate precision, design and functionality. 
Ideal for preparing dishes such as risotto, pasta, scrambled eggs or for decorating meat and fish, the Master Series truffle tool elevates every dish to a higher level.

The elegant and balanced design of the new peeler is Ideal for tomatoes, kiwi, mango, peppers, peaches, papaya and much more.

Product Description/Characteristics

Razor-sharp Extra large, ultra-sharp stainless steel blade for easy peeling for effortless peeling -Ideal for tomatoes, kiwi, mango, peppers, peaches, papaya and much mores

Ergonomic soft-touch Grif

Practical potato eye remover

Suitable for right and left-handed people

Ergonomically designed to fit comfortably in your hand 

Easy to use and easy to clean (dishwasher safe).

Extrema Ratio introduces three new color variants of the Shrapnel One: Total Black, Desert Dark Stone and Black Satin, maintaining the ruggedness and reliability of the original with a touch of style. This multi-role knife is ideal for bushcraft, outdoor and survival enthusiasts, perfect for both military and contractor activities. The 157 mm fixed blade, made of Böhler N690 steel (58 HRC), offers an optimal balance of hardness and strength, making it perfect for activities such as cutting wood or challenging situations.

The forprene handle provides a secure and comfortable grip, even in difficult conditions, while the full-flat rounded blade ensures excellent cutting power. The design includes a hand guard that enhances safety and ergonomics. The back of the blade features thumb serrations, increasing grip.

The ambidextrous Cordura sheath is durable and secure, featuring a blade lock that ensures safe carrying. With a MOLLE system on both sides, the scabbard can be easily attached to tactical vests and belts, with adjustable height and position for right- and left-handed people. Choose your version and get ready to explore!

Intended Use: Tactical/Military

Production type: Industrial
Country of manufacture: Italy
Blade: N690Co stainless steel hardened to 58HRC
Blade finish: Satin finish
Handle: Forprene
Blade length: 157mm.
Blade thickness: 6.3mm. on handle, 4mm. on blade
Total length: 287mm.
Weight: 289g.
Sheath: ambidextrous, cordura, compatible with M.O.L.L.E. system.
Packaging: cardboard box with Extrema Ratio logos
Notes: -

Extrema Ratio introduces three new color variations of the Shrapnel One model: Total Black, Desert Dark Stone and Black Satin, maintaining the ruggedness and reliability of the original with a stylish twist. This multi-role knife is ideal for bushcraft, outdoor and survival enthusiasts, perfect for both military and contractor activities. The 157 mm fixed blade, made of Böhler N690 steel (58 HRC), offers an optimal balance of hardness and strength, making it perfect for activities such as cutting wood or challenging situations.

The forprene handle provides a secure and comfortable grip, even in difficult conditions, while the full-flat rounded blade ensures excellent cutting power. The design includes a hand guard that enhances safety and ergonomics. The back of the blade features thumb serrations, increasing grip.

The ambidextrous Cordura sheath is durable and secure, featuring a blade lock that ensures safe carrying. With a MOLLE system on both sides, the scabbard can be easily attached to tactical vests and belts, with adjustable height and position for right- and left-handed people. Choose your version and get ready to explore!

Intended Use: Tactical/Military

Production type: Industrial
Country of manufacture: Italy
Blade: stainless steel N690Co hardened to 58HRC
Blade Finish: Dark Stonewashed
Handle: Forprene
Blade length: 157mm.
Blade thickness: 6.3mm. on handle, 4mm. on blade
Total length: 287mm.
Weight: 289g.
Sheath: ambidextrous, cordura, compatible with M.O.L.L.E. system.
Packaging: cardboard box with Extrema Ratio logos
Notes: -

Extrema Ratio introduces three new color variations of the Shrapnel One model: Total Black, Desert Dark Stone and Black Satin, maintaining the ruggedness and reliability of the original with a stylish twist. This multi-role knife is ideal for bushcraft, outdoor and survival enthusiasts, perfect for both military and contractor activities. The 157 mm fixed blade, made of Böhler N690 steel (58 HRC), offers an optimal balance of hardness and strength, making it perfect for activities such as cutting wood or challenging situations.

The forprene handle provides a secure and comfortable grip, even in difficult conditions, while the full-flat rounded blade ensures excellent cutting power. The design includes a hand guard that enhances safety and ergonomics. The back of the blade features thumb serrations, increasing grip.

The ambidextrous Cordura sheath is durable and secure, featuring a blade lock that ensures safe carrying. With a MOLLE system on both sides, the scabbard can be easily attached to tactical vests and belts, with adjustable height and position for right- and left-handed people. Choose your version and get ready to explore!

Intended Use: Tactical/Military

Production type: Industrial
Country of manufacture: Italy
Blade: stainless steel N690Co hardened to 58HRC
Blade Finish: Burnishing MIL-C-13924
Handle: Forprene
Blade length: 157mm.
Blade thickness: 6.3mm. on handle, 4mm. on blade
Total length: 287mm.
Weight: 289g.
Sheath: ambidextrous, cordura, compatible with M.O.L.L.E. system.
Packaging: cardboard box with Extrema Ratio logos
Notes: -

Unabashedly Italic!

The LKU01 URBAN, developed by Extrema Ratio with Danilo Rossi Lajolo di Cossano, combines Italian tradition and design. The Böhler N690 steel blade offers hardness and strength, while the quick release mechanism makes it easy to use. Free of traditional guards, it is safe and easy to handle. The aluminum grips provide grip and recall the sartorial aesthetic. It is versatile, stylish and perfect for close combat.

Intended use: EDC / CQC

Type of production: industrial
Country of Manufacture: Italy
Blade: stainless steel N690Co 58HRC
Blade Finish: Burnishing MIL-C-13924
Handle: Anticorodal
Blade length: 100mm.
Blade thickness: 4mm.
Length closed: 124mm.
Total length: 223mm.
Weight: 123g.
Closure: Liner Lock
Clip: reversible and removable, stainless steel
Notes: Design by Danilo Rossi Lajolo di Cossano

Unabashedly Italic!

The LKU01 URBAN, developed by Extrema Ratio with Danilo Rossi Lajolo di Cossano, combines Italian tradition and design. The Böhler N690 steel blade offers hardness and strength, while the quick release mechanism makes it easy to use. Free of traditional guards, it is safe and easy to handle. The aluminum grips provide grip and recall the sartorial aesthetic. It is versatile, stylish and perfect for close combat.

Intended use: EDC / CQC

Type of production: industrial
Country of Manufacture: Italy
Blade: stainless steel N690Co 58HRC
Blade Finish: Sandblast
Handle: Anticorodal
Blade length: 100mm.
Blade thickness: 4mm.
Length closed: 124mm.
Total length: 223mm.
Weight: 123g.
Closure: Liner Lock
Clip: reversible and removable, stainless steel
Notes: Design by Danilo ROssi Lajolo di Cossano

Versa combines innovative design with unparalleled functionality. The name “Versa” perfectly embodies the characteristics of this knife: its versatility makes it suitable for a variety of situations, showing its adaptability both in urban environments as an EDC (Every Day Carry) knife and in more adventurous settings such as outdoor, survival, bushcraft, hunting and even tactical scenarios. It is also ideal as a backup knife. This knife is ready to meet every need by combining style and practicality in one tool. Versa comes in two distinct models: Versa Satin, perfect for everyday use and Versa Expeditions, more suitable in outdoor, survival and bushcraft settings.

Intended Use: Neck Knife / Hiking / Utility

Type of production: industrial
Country of manufacture: Italy
Blade: full tang, stainless steel N690Co at 58HRC
Blade finish: burnishing MIL-C-13924 with Dark Stone finish
Handle: monolithic, pierced, stainless steel N690Co at 58HRC
Blade length: 80mm.
Blade thickness: 6.3mm.
Total length: 180mm.
Weight: 110g.
Sheath: made of Kydex, for neck
Packaging: cardboard box with Extrema Ratio logos
Notes: Firesteel and kydex sheath included in package

FAT BOY is the strongest fixed-blade knife ever produced by Extrema Ratio. This is the first knife produced from N690Co steel (58HRC) with a thickness of as much as 8.6mm. The total weight of this model is 1kg.

The blade, which features a full flat rounding, has a special tip structure that not only combines the ability to penetrate with the possibility of use as a wedge, but at the same time allows the main cutting edge to be safeguarded. Its shape and width also enable it to dig small holes in the ground in emergency situations.

The back, which is thick and flat at the end, gives the tool more mass and beating surface useful for hammering and planting stakes. Fat Boy has a handle composed of 2 black-colored G10 material grips made with Extrema Ratio's new original design. Removable and replaceable, they allow for inspections and checks underneath the handle and allow for paracord mounting.

Intended Use: Heavy Duty

Production type: Industrial
Country of manufacture: Italy
Blade: full tang, made of Bohler N690Co stainless steel at 58HRC
Blade treatment: Dark Stonewashed
Handle: G10
Blade length: 210mm.
Blade thickness: 8.6mm.
Total length: 350mm.
Weight: 1008g.
Sheath: cordura, belt-mounted, MOLLE compatible
Packaging: cardboard box with Extrema Ratio logos.

FAT BOY is the strongest fixed blade knife Extrema Ratio has ever produced. It is the first knife made of N690Co steel (58HRC) with a thickness of 8.6 mm. The total weight of this model is 1 kg.

The blade, characterized by a completely flat edge, has a special tip structure that not only combines the ability to penetrate with the possibility of using it as a wedge, but also protects the main cutting edge. Thanks to its shape and width, it can also dig small holes in the ground in emergency situations.

The thick spine, flat at the end, gives the tool greater mass and a striking surface that is useful for driving stakes and hammers. Fat Boy has a handle made of 2 black G10 handle scales in the new original Extrema Ratio design. They are removable and interchangeable and allow inspections and checks under the handle as well as the attachment of paracord.

Intended use: Heavy Duty

Type of production: Industrial
Country of manufacture: Italy
Blade: Full tang, 58HRC Bohler N690Co stainless steel
Blade treatment: Dark stonewashed
Handle: G10
Length of the blade: 210mm.
Thickness of the blade: 8.6 mm.
Total length: 350 mm.
Weight: 1008g.
Sheath: Cordura, belt, MOLLE compatible
Packaging: Cardboard box with Extrema Ratio logos

The blade of the BF2 CD M390 TACTICAL GREY, featuring a flat rounding and a particularly thick and durable drop tip, is coated with a Diamond-Like Carbon (DLC) surface treatment. This coating makes the blade extremely resistant to abrasion and chemical attack, ensuring optimal performance over time.

The steel used for the blade is Böhler M390, heat-treated to 61 HRC. Using a powder metallurgical manufacturing process, this steel offers high cutting efficiency, wear and oxidation resistance, making it an excellent choice for those seeking quality and durability.

The handle, in the new "Tactical Grey" coloring, is composed of 2 full gauntlets with characteristic lowered planes to engage the opening "pins" without them protruding from the profile of the closed knife. This design ensures a firm and comfortable grip, ensuring safe and convenient use.

Intended Use: Tactical/Military

Type of production: industrial
Country of Manufacture: Italy
Blade: stainless steel M390 at 61HRC
Blade finish: DLC (Diamond Like Carbon)
Handle: Anticorodal
Blade length: 90mm.
Blade thickness: 3mm.
Length closed: 124mm.
Total length: 210mm.
Weight: 140g.
Closure: Liner Lock
Clip: reversible and removable, burnished stainless steel
Notes: manual safety lock when knife is open

The Microplane caster is designed for professional cooks and cooking enthusiasts, offering an easy and convenient cutting experience thanks to its advanced features.
This tool combines convenience and design, allowing quick blade removal for easy maintenance.

Blade: 

- Completely made of stainless steel.
- 3.5 cm radius, ideal for cutting even the tallest pizzas.
- Removable for quick and easy cleaning.

Handle:

- Ergonomic and soft, made of premium plastic.
- Non-slip, for a secure and comfortable grip.

Cleaning:

- Easy to clean by hand rinsing under running water.

Dimensions: 16.5x13x2.5cm

Weight: 255g

T4000S is a reworking of the Japanese Wakizashi short sword that the Samurai carried at all times in contact with the body. It is a timeless tactical tool that does not follow any fashion but faithfully respects the Extrema Ratio philosophy aimed at fulfilling all functional requirements.

This model continues Extrema Ratio's purest Tanto series designed especially for lovers of the Japanese blade profile, who do not want to give up typical tactical accessories such as textile sheath and special polymer handle. The blade is made of Bohler N690 steel, heat-treated to a hardness of 58 HRC.

The handle, in black coloring, is made of Forprene, an elastomer whose exceptional resistance to extreme conditions makes it part of the "NATO standard." The black-colored Cordura scabbard is and equipped with a MOLLE system that allows it to be carried on tactical vests and general belts and ensures that the razor-sharp blade can be carried in total safety by protecting it from shocks that could reduce its efficiency.

Intended Use: Tactical

Type of production: Industrial
Country of manufacture: Italy
Blade: Bohler N690Co stainless steel at 58HRC
Blade treatment: satin finish
Handle: Forprene
Blade length: 174mm.
Blade thickness: 4mm.
Total length: 304mm.
Weight: 264g.
Sheath: Nylon
Packaging: Cardboard box with Extrema Ratio logos.

The product is an elaboration of the Japanese Wakizashi sword, a typical blade 30 to 60 centimeters long, which the Samurai carried at all times in contact with the body, where the Katana was carried exclusively in battle. The blade manufactured from Boehler N690 steel is hardened to 58HRC while the handle is made of forprene, an elastomer that falls under the "NATO standard" for resistance to extreme conditions. The Waki comes with a cordura, military-derived scabbard that ensures safe carrying of the razor-sharp blade and its protection from shocks that could reduce its efficiency. The scabbard is also equipped with the MOLLE system that allows it to be carried on tactical vests and general belts.

Intended Use: Tactical/Machete

Type of production: Industrial
Country of manufacture: Italy
Blade: stainless steel N690Co at 58HRC
Blade Treatment: Satin finish
Handle: Forprene
Blade Length: 297mm.
Blade thickness: 6.5mm. tapering to 4mm from the handle.
Total length: 456mm.
Weight: 384g.
Sheath: cordura, compatible with M.O.L.L.E. systems.
Packaging: cardboard box with Extrema Ratio logos
Notes: -

Tuscan is a multi-role knife dedicated to Tuscany, a region known for its landscapes, cities of art and strategic military relevance. This knife is designed to adapt to different operational contexts, from tactical military theaters to urban operations, due to its versatility and maneuverability. The full tang blade made of BOHLER N690 steel (58 HRC) is lightened and balanced to facilitate chopping and batoning operations, while the sharpness remains uniform along the entire length. The ergonomic G10 handle allows comfortable use with both standard and reverse grip, with or without gloves. Ambidextrous Cordura sheath with M.O.L.L.E system and thigh strap allows easy carrying on tactical vests and belts. Tuscan is ideal for use in outdoor, survival and bushcraft environments, confirming its versatility in multiple operational situations.

Intended Use: Tactical/Military

Production type: Industrial
Country of production: Italy
Blade: full tang, in Bohler N690Co stainless steel at 58HRC
Blade treatment: Burnishing MIL-C-13924
Handle: G10
Blade length: 167mm.
Blade thickness: 6mm.
Total length: 306mm.
Weight: 437.5g.
Sheath: cordura, belt-mounted, MOLLE compatible
Packaging: cardboard box with Extrema Ratio logos.

Tuscan is a multi-role knife dedicated to Tuscany, a region known for its landscapes, cities of art and strategic military relevance. This knife is designed to adapt to different operational contexts, from tactical military theaters to urban operations, due to its versatility and maneuverability. The full tang blade made of BOHLER N690 steel (58 HRC) is lightened and balanced to facilitate chopping and batoning operations, while the sharpness remains uniform along the entire length. The ergonomic G10 handle allows comfortable use with both standard and reverse grip, with or without gloves. Ambidextrous Cordura sheath with M.O.L.L.E system and thigh strap allows easy carrying on tactical vests and belts. Tuscan is ideal for use in outdoor, survival and bushcraft environments, confirming its versatility in multiple operational situations.

Intended Use: Tactical/Military

Production type: Industrial
Country of production: Italy
Blade: full tang, in Bohler N690Co stainless steel at 58HRC
Blade treatment: Satin finish
Handle: G10
Blade length: 167mm.
Blade thickness: 6mm.
Total length: 306mm.
Weight: 437.5g.
Sheath: cordura, belt-mounted, MOLLE compatible
Packaging: cardboard box with Extrema Ratio logos.

The slicing knife from the Compendium Collection is particularly suitable for cooked meats and large cured meats, allowing it to cut smoothly and precisely. Thanks to its handle, it is easy to handle and precise. The smooth blade allows food to be cut correctly during preparation in the kitchen or serving on the table, preserving its flavor and appearance.

Country of Production: Italy, Tuscany, Scarperia
Type of production: semi-crafted
Blade: NitroB stainless steel at 57HRC
Ice-colored methacrylate handle
Blade length: 225mm
Notes and Maintenance: we recommend hand washing and daily maintenance with sharpening steel rod

The bread and cake knife from the Compendium Collection is perfect for cutting all products such as bread, tarts, buns and others with similar characteristics. Thanks to its handle, it is easy to handle and precise. Dry fiber baked goods are the only ones that require the serrated blade for proper and perfect cutting.

Country of Production: Italy, Tuscany, Scarperia
Type of production: semi-crafted
Blade: NitroB stainless steel at 57HRC
Ice-colored methacrylate handle
Blade length: 220mm
Notes and Maintenance: hand washing is recommended

The meat and cheese knife from the Compendio Collection is a chef's knife particularly suitable for use in the preparation of meats, cheeses and vegetables that allows for gentle and precise cutting. Thanks to its handle, it is easy to handle and precise. The smooth blade allows food to be cut correctly during preparation in the kitchen or serving on the table, preserving its flavor and appearance.

Country of Production: Italy, Tuscany, Scarperia
Type of production: semi-crafted
Blade: NitroB stainless steel at 57HRC
Ice-colored methacrylate handle
Blade length: 200mm
Notes and Maintenance: we recommend hand washing and daily maintenance with sharpening steel rod

The Vegetable and Fish Knife from the Compendio Collection is a chef's knife particularly suitable for use in the preparation of vegetables and fish that allows for gentle and precise cutting. Thanks to its handle, it is easy to handle and precise. The smooth blade allows food to be cut correctly during preparation in the kitchen or serving on the table, preserving its flavor and appearance.

Country of Production: Italy, Tuscany, Scarperia
Type of production: semi-crafted
Blade: NitroB stainless steel at 57HRC
Ice-colored methacrylate handle
Blade length: 155mm
Notes and Maintenance: we recommend hand washing and daily maintenance with steel rod sharpener

The milleusi utility knife from the Compendio Collection is particularly suitable for use in the preparation of vegetables, fruits and small cuts. It allows you to cut gently and precisely. Thanks to its handle, it is easy to handle and precise. The smooth blade allows food to be cut correctly during preparation in the kitchen or serving on the table, preserving its flavor and appearance.

Country of Production: Italy, Tuscany, Scarperia
Type of production: semi-crafted
Blade: NitroB stainless steel at 57HRC
Ice-colored methacrylate handle
Blade length: 105mm
Notes and Maintenance: we recommend hand washing and daily maintenance with steel-stemmed hatchet

The tomato and citrus knife from the Compendio Collection is ideal for foods that have a particularly tough skin, such as, precisely, tomatoes and citrus fruits. Thanks to its handle, it is easy to handle and precise. The serrated blade allows you to cut and slice precisely and effortlessly, preserving the appearance and characteristics of the fruit.

Country of Production: Italy, Tuscany, Scarperia
Type of production: semi-crafted
Blade: NitroB stainless steel at 57HRC
Ice-colored methacrylate handle
Blade length: 120mm
Notes and Maintenance: it is recommended to be hand-washed and maintained daily with steel drum steel torch

Wooden, magnetic knife block, designed to properly store knives keeping them neat and always easily available. A beautiful object enriched with a story, which also becomes a piece of furniture for the kitchen.

Country of Production: Italy
Type: magnetic knife block suitable for holding 3 to 6 blades
Total dimensions: 28cm (Length) / 12.5cm (Width) / 22cm (Height)
Material Rubberwood FSC
First compartment size: 30cm (Height) / 12.5cm (Width)
Second compartment size: 23cm (Height) / 12.5cm (Width)
Third compartment size: 19cm (Height) / 12.5cm (Width)
Notes: if left unused, the first compartment bears printed THE CURE, taken from "The Fabulae" by Gaius Julius Hyginus

Compact version of the CONTACT, the CONTACT C has a spearhead blade, in Böhler N690 steel with a hardness of 58 HRC, flat edge, lower guard branch and full-length lightening release.

The Forprene handle with locking by threaded tang makes the knife solid and well balanced.

The MOLLE compatible sheath is made of shockproof nylon with a system that avoids shaking noises, is equipped with a two-button safety flap, a thigh with anti-rotation rubber reinforcement and a reversible ambidextrous 2nd level retention system: the simple pressure on the trigger unlocks the blade.

Intended use: Tactical / Backup

Type of production: Industrial
Country of production: Italy
Blade: in N690Co 58HRC stainless steel
Blade treatment: Stonewashed
Handle: Forprene
Blade length: 128mm.
Blade thickness: 6.3mm.
Total length: 258mm.
Weight: 373g.
Sheath: Nylon
Packaging: Cardboard box with Extrema Ratio logos
Note: -

Set of 6 different table and steak knives.

The 6-blade Box Set is dedicated to those who love to choose and make people choose. Ideal at the restaurant to offer customers not only the choice of dishes but also that of the most suitable tool to cut them. Perfect at home to impress your guests and give a touch of originality to the table. An exclusive gift idea for table lovers. A precious box that contains a Compendium, a Valdichiana, a Convivio Nuovo, a Plenum, an Intero and a Duemiladodici. All knives with a smooth blade, which allows them to properly cut food on the table, preserving the and appearance.

1.COMPENDIO

The Compendium Collection table knife is ideal for gently and precisely cutting a steak or other types of meat. It is also perfect for a tasty slice of tuna or swordfish. Thanks to its handle, it is easy to handle and precise.

Handle: Methacrylate - Ice Blade

Length: 12.5 cm.

2. VALDICHIANA

The Valdichiana Collection table knife manifests its presence at the table through its slightly generous proportions. Its design echoes the lines of the Pontormo Knife and is a reproduction of a knife depicted in the painting “Supper at Emmaus” by the painter Jacopo Carucci, known as Jacopo da Pontormo or simply Pontormo, on display at the Uffizi Gallery in Florence. It is particularly suitable for large cuts of meat.

Material: Stainless steel Cornotech Simil horn

Blade length: 14.1 cm.

3. CONVIVIO NUOVO

The Convivio Nuovo Collection table knife is a modern interpretation of a Scarperia knife from the 1930s, which with its shapes enhances the table as well as pleasantness of use and allows you to cut a juicy steak or other types of meat gently and effortlessly. It also proves perfect for a tasty slice of tuna or swordfish. Thanks to the ergonomic handle, it is easy to handle and precise.

Material: Stainless steel Methacrylate - cream

Blade length: 10.6 cm

4. PLENUM

The Plenum Collection table knife has a design that is made particularly unique by its handle, which is full and tapered in shape. It allows you to cut all kinds of meat gently and precisely and is also perfect for a tasty slice of tuna or swordfish.

Material: Stainless Steel Methacrylate - Red

Blade length: 11.2 cm.

5. INTERO

The Intero Collection table knife has a classic design that allows it to fit all tables and cut all kinds of meat gently and precisely. It is also perfect for a tasty slice of tuna or swordfish. Thanks to the handle that refers to tradition, it is handy and precise.

Material: Stainless Steel Methacrylate - Black

Blade length: 11.2 cm, 12 cm.

6. DUEMILADODICI

The table knife from the Duemiladodici Collection is ideal for gently and precisely cutting a steak or other types of meat. It also proves perfect for a tasty slice of tuna or swordfish. Thanks to the handle that hints at tradition, it is easy to handle and precise.

Material : Stainless Steel Methacrylate - Cream

Blade length: 11.2 cm, 12 cm.

The Black Caiman is a tactical knife that Extrema Ratio, the official supplier of the Comsubin, developed and delivered to the G.O.I. (Gruppo Operativo Incursori) of the Italian Navy. Its name evokes and pays homage to the heroic Black Caimans of the Piave, a department of Royal Navy Arditi and other components on a volunteer basis, who during World War I swam across the Piave River to carry out raids into enemy territory.

The titanium clip can be positioned at three different angles on either side to allow for maximum customization of the port. Its shape is designed to minimize the bulk of the grip outside the pocket.

Among its features, in addition to the carbide glass breaker, is a safety, which when engaged, preserves against a dangerous accidental closing of the blade.

Intended use: tactical/military

Type of production: industrial
Country of manufacture: Italy
Blade: stainless steel N690Co 58HRC
Blade Finish: Burnished
Handle: Anticorodal aluminum alloy
Blade length: 93mm.
Blade thickness: 4mm.
Length closed: 140mm.
Total length: 231mm.
Weight: 180g.
Closure: Liner Lock
Clip: titanium deep pocket type; reversible, removable and tilting
Notes: additional safety catch that can be used when knife is open

The Black Caiman is a tactical knife that Extrema Ratio, the official supplier of the Comsubin, developed and delivered to the G.O.I. (Gruppo Operativo Incursori) of the Italian Navy. Its name evokes and pays homage to the heroic Black Caimans of the Piave, a department of Royal Navy Arditi and other components on a volunteer basis, who during World War I swam across the Piave River to carry out raids into enemy territory.

The titanium clip can be positioned at three different angles on either side to allow for maximum customization of the port. Its shape is designed to minimize the bulk of the grip outside the pocket.

Among its features, in addition to the carbide glass breaker, is a safety, which when engaged, preserves against a dangerous accidental closing of the blade.

Intended use: tactical/military

Type of production: industrial
Country of manufacture: Italy
Blade: stainless steel N690Co 58HRC
Blade Finish: Burnished
Handle: Anticorodal aluminum alloy
Blade length: 93mm.
Blade thickness: 4mm.
Length closed: 140mm.
Total length: 231mm.
Weight: 180g.
Closure: Liner Lock
Clip: titanium deep pocket type; reversible, removable and tilting
Notes: additional safety catch that can be used when knife is open

TACTICAL CUTLERY ENTERS THE KITCHEN!
Silver Talon is the knife designed by Extrema Ratio to celebrate the famous "Fiorentina" steak. This knife made of machined steel from solid, thanks to its integral structure, does not allow deposits of organic material.

The special claw shape of the blade allows it to cut dishes without the blade ever touching the plate with the edge but rather with the tip. Silver Talon, when used correctly, will retain its original sharpness for a very long time. For those who love precision tools even on the table.

Intended use: steak knife/table knife

Type of production: Industrial
Country of manufacture: Italy
Blade: stainless steel N690Co hardened to 58HRC
Blade Finish: Satin
Handle: /
Blade Length: 86mm.
Blade thickness: 2.5mm. on the blade / 6.5mm on the handle
Total length: 193m.
Weight: 85g.
Sheath: -
Packaging: Cardboard box with Extrema Ratio logos.
Notes: -

The elegant and balanced design of the new peeler is ideal for creating thin julienne strips of fruit and vegetables for salads and decorations, making it an indispensable tool for any kitchen. The ultra-sharp stainless steel blade is ideal for carrots, celery root, courgettes, apples, pears, potatoes, beetroot, etc.

 Razor-sharp Extra large, ultra-sharp stainless steel blade for easy peeling for effortless peeling 

ideal for carrots, celery root, courgettes, apples, pears, potatoes, beetroot, etc. 

Ergonomic soft-touch Grif 

Practical potato eye remover 

Suitable for right and left-handed people 

Ergonomically designed to fit comfortably in your hand 

Easy to use and easy to clean (dishwasher safe).

Multifunctional usage in one tool - split, pit, slice, and scoop out safely & effectively.

Slicing Blade - specifically designed to effortlessly slice through an avocado.

Pit Remover- engineered to remove the pit quickly and with ease. Scoop Feature- incorporated into the blade to help separate the avocado from its skin.

Multifunctional usage in one tool - split, pit, slice, and scoop out safely & effectively 

Ultra-sharp, photo-etched, stainless steel Extra Coarse Blade

Made in USA 

Effortless grating for superior results 

Foods are precisely cut without ripping or tearing

The natural aroma is released to enhance flavour

Two rounded & non-slip soft-touch handles 

Easy cleaning. Simply rinse under running water 

Dishwasher safe

COL MOSCHIN Paper Knife is a taglicarte whose outline is faithfully derived from one of the most iconic knives of our production, the Col Moschin model, adopted by the 9th Parachute Assault Regiment "Col Moschin."

This instrument is part of a larger collection.

COL MOSCHIN Paper Knife is not only a decorative and evocative accessory, but it also has all the tactical features that are part of Extrema Ratio's DNA.

It features nylon grips and a sturdy steel blade that echoes the same shape as its big brother.

COL MOSCHIN Paper Knife is very practical and convenient for the office or home office and is also perfectly suited as an original gift idea.

Intended Use: Collection/Tactical/Military

Country of manufacture: Italy
Blade: stainless steel NOT SHARPENED
Blade Finish: Burnishing MIL-C-13924
Handle: nylon
Blade length: 100mm.
Blade thickness: 1.5mm.
Total length: 180mm.
Weight: 45g.
Sheath: -
Packaging: cardboard box with Extrema Ratio logos.
Notes: -

Coltellerie Berti's "Napoli" pizza knife is a tribute to the renowned dish and the city of Naples. 
Designed to enhance the artisan work of the pizza maker, it offers a precise and delicate cut that preserves the texture of the pizza. 
Equipped with a long handle, it is suitable even for large pizzas, maintaining a smooth and natural gesture. 
Includes 4 table knives with a serrated blade specially designed for cutting pizza, featuring high-quality steel and red resin handle for perfect balance and comfortable cutting. 
Excellent craftsmanship combining functionality and elegance for pizza lovers.

Blade length: 6cm

Total length: 23cm

Weight: 866g

Packaging: Wooden box

The "The Specialist" knife from the I Cucinieri Collection proves an ideal companion for preparing meats, raw or cooked, and for cutting cold cuts, offering unparalleled precision and optimal management of the desired slice thickness.
Equipped with an ergonomically designed handle, it ensures superior handling and precision during use. 
Its smooth 24-cm recycled steel blade allows you to cut food with precision, preserving its flavor and appearance both during preparation in the kitchen and when serving on the table.
With its straight back and edge meeting to form a centered tip, it offers great cutting capacity, thus avoiding crumbling or breaking slices. 
This makes it ideal for thinly slicing all kinds of raw and cooked meat, ensuring flawless results in every preparation. 
"The Specialist" is thus confirmed as an indispensable ally in the kitchen for meat and charcuterie lovers.

Blade length: 24cm

Weight: 107g

Line: i cucinieri

The "The Prince" knife from the I Cucinieri Collection stands out as a reliable chef's knife, particularly suitable for preparing meats, cheeses and vegetables, ensuring precise and delicate cuts. 
Thanks to its ergonomic handle, it offers superior handling and precision during use.
Its smooth 23-cm recycled steel blade allows it to cut food with precision, preserving its flavor and appearance both during preparation in the kitchen and when serving on the table. 
This knife proves to be the "prince" of the kitchen, loved and used by every chef for its versatility and reliability.
With the "Prince," shredding meats and cheeses becomes a smooth operation, but cutting large vegetables is also child's play. This knife is also ideal for chopping and mincing ingredients, thus offering a complete solution for a variety of culinary preparations.

Blade length: 23cm

Weight: 167g

Line: the cooks

The "Il Goloso" knife from the I Cucinieri Collection stands out for its versatility, designed specifically for cutting and spreading, making it an ideal companion for breakfast and other culinary preparations. 
It is perfect for tackling breakfast time and for all recipes that require cutting baked goods followed by the application of creams, sauces, jams and the like.
Its ergonomically designed handle ensures easy handling and convenience from both sides. 
With a 13-cm blade made of recycled steel, this knife not only cuts with precision but also stands out for its even spreading ability. 
This feature makes it perfect for breakfast, when accompanying fragrant slices of toast with butter and jam, or for preparing a delicious homemade appetizer.
"The Gourmand" thus presents itself as an indispensable accessory for lovers of good food, ensuring a complete and satisfying culinary experience on every occasion.

Blade length: 13cm

Weight: 66g

Line: i cucinieri

The "The Baker" knife from the I Cucinieri Collection is an indispensable resource for the precise cutting of products such as breads, tarts, buns and the like. 
Featuring an ergonomic handle, it offers easy handling and precision during use. 
It is especially ideal for dry fiber baked goods, which require a serrated blade to ensure proper and flawless cutting.
With a 23.3-cm blade made of recycled steel and equipped with a serrated cutting edge, it is perfect for tackling bread and dry-fiber desserts such as tarts and other leavened pastries. 
"The Baker" thus stands as an essential tool for bread and pastry lovers, guaranteeing flawless results in every preparation.

Blade length: 23.3cm

Weight: 119g

Line: the bakers

"The Precise" knife from the I Cucinieri Collection stands out as an optimal chef's knife for preparing vegetables and fish, offering exceptional precision and delicacy when cutting. 
Its ergonomically designed handle ensures superior handling and unparalleled precision.
The smooth 17-cm blade, made of recycled steel, allows food to be cut accurately both during preparation in the kitchen and during serving on the table, keeping its flavor and appearance intact. Thanks to its small size and thinness, it is ideal for the delicate cutting of vegetables and fish, foods that require careful handling to preserve their taste and presentation.
"The Precise" thus proves to be an indispensable companion for chefs and cooking enthusiasts who seek impeccable precision in their cuts, ensuring high-quality culinary results.

Blade length: 17cm

Weight: 94g

Line: the cooks

The "The One" knife from the I Cucinieri Collection is a versatile oriental tou designed for a variety of kitchen preparations. 
Ideal for dicing or julienne vegetables and chopping herbs, it proves equally practical for slicing meat and fish. 
Thanks to its size, it is both effective and handy, offering optimal balance during use.
The smooth 18-cm blade, made of recycled steel, allows precise and even cuts, preserving the flavor and appearance of foods. 
This Asian-inspired knife becomes an indispensable tool for budding chefs and cooking enthusiasts. 
Its versatility is expressed in its ability to cut vegetables in various formats, chop herbs, and slice meat and fish, raw or cooked.
Thanks to its wide, flat blade, it can also be used as a countertop scraper to scoop up cut foods, making it easier to transfer to a bowl or when cooking. 
With its precise cut and practicality of use, "The One" proves to be a valuable ally in the kitchen for all kinds of preparations.

Blade length: 18cm

Weight: 336g

Line: i cucinieri

Glauca G1, an evolution of the Glauca model, has specific features designed especially for the renowned GSG9 department, a special unit of the Bundespolizei, which has officially adopted it. The handle, made of anodized anticorodal aluminum with tactical mud coloring, is equipped with a tungsten carbide rear glass breaker.

On the back are a stainless steel nail stripper that can be locked in the open position and a resealable rescue tool that allows the operator to make a quick emergency cut to free a possible casualty from their clothing. This second tool is also great for use as a belt cutter.

The blade locking system is the proven LINER-LOCK to which is added a second safety mechanism to be operated manually.

Production type: Industrial

Country of manufacture: Italy
Blade: N690Co stainless steel
Blade Treatment: Burnishing MIL-C-13924
Handle: Anticorodal
Blade Length: 112mm.
Blade thickness: 4mm.
Length closed: 158mm.
Total length: 270mm.
Thickness when closed: 17mm.
Weight: 225g.
Closure: Liner Lock with additional side safety
Clip: Removable, burnished stainless steel
Packaging: Cardboard box with Extrema Ratio logos
Notes: Rear window breaker - Stainless steel nail striker - Reclosable cutting rescue tool 

The Small Magnetic Knife Block for short-bladed knives from Coltellerie Berti is a stylish and functional option for organizing knives in the kitchen. 
With a height of 18 cm, it is specifically designed to accommodate knives such as the paring knife or vegetable/fish knife, ensuring safe and accessible storage. 
Made from FSC-certified wood, it stands out for its eco-sustainability and durability.
What makes this log really special is its ability to be compounded and combined with other logs thanks to the powerful magnets inside. 
This feature offers unique flexibility in the organization of kitchen utensils, allowing the arrangement to be adapted according to personal needs and available space. 
In addition to its practical functionality, the modern, minimalist design adds a touch of contemporary style to the kitchen.

Length: 18cm

Width: 7.5cm

Height: 3cm

Weight: 425g

Line: The Cookers

Professionals are a set of three versatile bowls that are indispensable in the kitchen. 
Silicone-coated on the bottom for optimum stability, they offer convenience and functionality. 
With capacities of 1, 2.5 and 4.5 liters, they are made of 100 percent recyclable steel with a graduated interior. 
The airtight lid makes them suitable for food storage and preparation of time-consuming recipes. 
The non-slip silicone bottom makes it easy to work doughs and mix ingredients without slipping. 
Perfect for whipping cream and egg whites, bain-marie cooking, and preparing creams and sauces, they are also ideal as salad bowls for serving at the table. 
With their sleek and functional design, Professionals are an essential addition to any kitchen, adding practicality and style to the preparation and serving of meals. 
Sustainable and versatile, they are a lasting investment for cooking enthusiasts and home chefs alike.

Capacity: 1; 2.5; 4.5L

Line: The Cookers

"The Functional" wooden cutting board is the ideal accessory for both kitchen preparation tasks and table service.
Equipped with convenient grips along the short edges, it makes it easy to carry and handle during culinary operations. It also features a convenient liquid collection system on the work surface, ensuring easier cleaning and a tidier work environment.
The cutting board is certified FSC wood from sustainably and responsibly managed forests, ensuring not only quality and functionality, but also a positive ecological footprint.

Width: 40cm

Depth: 30cm

Height: 2cm

Line: The Cookers

The kiridashi is a traditional Japanese cutting tool that has ancient roots in culture and tradition; Extrema Ratio has revised according to its style this knife belonging to Japanese tradition giving it a more tactical look than the original. While retaining the characteristic chisel rounding, KIRI has a special tip designed to achieve a high penetration efficiency. 

Extrema Ratio KIRI is available in Dark Stone and Satin finishes, both made of Böhler N690 steel hardened to 58HRC. The handle consists of two black-colored anodized anticorodal aluminum grips. The preshaped Kydex sheath is equipped with metal eyelets that allow paracord lanyard to be attached to MOLLE system platforms as well.

Intended use: Neck knife / Utility

Type of production: industrial
Country of production: Italy
Blade: stainless steel N690Co 58/60HRC
Blade treatment: Dark Stone Washed
Handle: stainless steel N690Co 58/60HRC
Blade length: 60mm.
Blade thickness: 5mm.
Total length: 190mm.
Weight: 112g.
Sheath: in Kydex, for neck
Packaging: cardboard box with Extrema Ratio logos
Notes: possibility of using the scabbard with Ulti-Clip, M.O.L.L.E. or Tek-Lok systems (may be purchased separately)

The kiridashi is a traditional Japanese cutting tool that has ancient roots in culture and tradition; Extrema Ratio has revised according to its style this knife belonging to Japanese tradition giving it a more tactical look than the original. While maintaining the characteristic chisel rounding, KIRI has a special tip designed to achieve a high penetration efficiency. 

Extrema Ratio KIRI is available in Dark Stone and Satin finishes, both made of Böhler N690 steel hardened to 58HRC. The handle consists of two black-colored anodized anticorodal aluminum grips. The preshaped Kydex sheath is equipped with metal eyelets that allow paracord lanyard to be attached to MOLLE system platforms as well.

Intended use: Neck knife / Utility

Type of production: industrial
Country of production: Italy
Blade: stainless steel N690Co 58/60HRC
Blade treatment: satin finish
Handle: stainless steel N690Co 58/60HRC
Blade length: 60mm.
Blade thickness: 5mm.
Total length: 190mm.
Weight: 112g.
Sheath: in Kydex, for neck
Packaging: cardboard box with Extrema Ratio logos
Notes: possibility of using the scabbard with Ulti-Clip, M.O.L.L.E. or Tek-Lok systems (may be purchased separately)

The Ant is the most compact among Extrema Ratio's folding knives. Despite its small size, this model features an extremely sturdy, durable, and reliable structure.

The Ant Rescue, unlike other versions, has a cheek piece in red coloration that allows the operator to more easily locate the knife in case of a fall. This version is equipped with a specific serration that allows cutting ropes and even high-tensile aramid materials. Moreover, this model has a tapered tang that serves as an emergency screwdriver. The Ant Rescue has been developed according to the needs expressed by the "Italian Army Alpine Troops School".

The handle is made of two different elements: the cheek piece crafted from anodized anticorodal aluminum and the hardened steel frame which also serves as the blade lock (Frame Lock System). This mechanism involves a part of the frame bending inward to firmly secure the blade in the open position, enhancing the user's safety during the knife's use.

The tang features a hole for the insertion of a lanyard, and on the right side of the handle, there is a steel clip that allows for concealed carry in the pocket.

The Ant is available in 4 versions with two different types of steel, both provided by Böhler, an Austrian company with which Extrema Ratio has been collaborating for over 20 years, using its highly esteemed materials for the production of its blades.

For the Stone Washed M390 version, Extrema Ratio uses Böhler M390 steel, thermally treated to 61 HRC, which, thanks to a powder metallurgy production process, ensures cutting effectiveness, wear resistance, and oxidation resistance over time.

The blade is sheep foot-shaped and has a small hole on the top part to facilitate opening. Its particular structure, with a straight edge, allows the user to comfortably rest their fingers on the back of the knife and use it with ease.

Type of production: industrial
Blade: in partially serrated stainless steel M390 61HRC
Blade production: Italy
Handle: anodized anticorodal aluminum and steel
Blade length: 70mm.
Blade thickness: 2.2mm.
Closed length: 55mm.
Total length: 127mm.
Balancing: -
Weight: 42g.
Closure: Frame Lock
Clip: removable stainless steel
Sheath: -
Notes:

The Ant is the most compact among Extrema Ratio's folding knives. Despite its small size, this model features an extremely sturdy, durable, and reliable structure.

The handle is made of two different elements: the cheek piece crafted from anodized anticorodal aluminum and the hardened steel frame which also serves as the blade lock (Frame Lock System). This mechanism involves a part of the frame bending inward to firmly secure the blade in the open position, enhancing the user's safety during the knife's use.

The tang features a hole for the insertion of a lanyard, and on the right side of the handle, there is a steel clip that allows for concealed carry in the pocket.

The Ant is available in 4 versions with two different types of steel, both provided by Böhler, an Austrian company with which Extrema Ratio has been collaborating for over 20 years, using its highly esteemed materials for the production of its blades.

For the Stone Washed M390 version, Extrema Ratio uses Böhler M390 steel, thermally treated to 61 HRC, which, thanks to a powder metallurgy production process, ensures cutting effectiveness, wear resistance, and oxidation resistance over time.

The blade is sheep foot-shaped and has a small hole on the top part to facilitate opening. Its particular structure, with a straight edge, allows the user to comfortably rest their fingers on the back of the knife and use it with ease.

Type of production: industrial
Blade: in stainless steel M390 61HRC
Blade production: Italy
Handle: anodized anticorodal aluminum and steel
Blade length: 70mm.
Blade thickness: 2.2mm.
Closed length: 55mm.
Total length: 127mm.
Balancing: -
Weight: 42g.
Closure: Frame Lock
Clip: removable stainless steel
Sheath: -
Notes:

Type: Previously Purchased
Condition: in excellent condition
Available in the market, currently in production
Sharpening: Factory standard
Blade marks: None
Handle marks: None
Box: Present
Sheath: Not applicable
Manuals, Certificates, and Warranties: ER
Checked and Certified by our internal laboratory
Intended use: Tactical/Emergency

Type of production: Industrial
Blade Production: Italy
Blade: N690Co stainless steel, 58HRC
Blade Treatment: Testudo
Handle: Anticorodal
Blade length: 95mm
Blade thickness: 4mm
Closed length: 134mm
Total length: 225mm
Closed thickness: 24mm
Balance: Not applicable
Weight: 162g
Closure: Liner Lock
Clip: Stainless Steel
Sheath: Not applicable
Packaging: black cardboard box with Extrema Ratio logos
Notes: seat belt cutter, glass breaker, screwdriver for optics

Thanks to its structure, RAO C is a tool that despite its small size, manages to guarantee the same qualities of robustness and reliability as its big brother while offering better portability and manageability.

The locking mechanism on opening is particularly strong as it is assisted by a safety system that turns it into a true fixed blade. The primary safety on the blade is activated by raising and lowering the locking pin. To provide the user with maximum safety in use, a practical and quick secondary safety has been applied, which can be activated simply by moving the locking pin horizontally.

For the purpose of lightening the steel frames, a template was laser-cut from the profile of the RAO C, which was then used to make a gadget that is delivered with the knife.


Intended use: hiking/tactical

Type of production: industrial
Country of production: Italy
Blade: stainless steel N690Co 58HRC
Blade Finish: Burnishing MIL-C-13924
Handle: anticorodal anodized with hard oxidation
Blade length: 100mm.
Blade thickness: 4mm.
Length closed: 132mm.
Total length: 225mm.
Weight: 239g.
Closure: modified front lock, with push-button aditional safety.
Notes: keychain gadget, with miniature profile of the knife

These are the graters behind the extraordinary success of Microplane® kitchen utensils, which have become a must-have among professional chefs and cooking enthusiasts. All feature the long, slender "file" design typical of the company, which owes its origins to carpentry.

Master grater with five elongated, photo-etched and ultra-sharp blades, with this grater you get wide but extremely thin flakes, which also create a decorative effect. Non-slip rubber foot for stable grip when rubbing, reusable protective cover for safe storage.

Comfortable and easy-to-clean ergonomic handle.

Ideal for hard cheeses, chocolate, carrots, zucchini, ginger, truffle and butter.

Material: stainless steel - wood

Dimensions: 30 x 6.8 x 1.5 cm

Effortlessly grates for professional results. They cut food cleanly without tearing or ripping it. They bring out the natural aroma and flavor of ingredients.

The new Master Series includes best-selling blades: zester, fine, double medium, thick and ultra-thick.

Elegant Kentucky (USA) walnut wood handle. Non-slip rubber base for working with comfort and stability. Reusable protective cover.

Use and Maintenance: Master Series graters should be washed by hand. Do not leave to soak. Protect the wood with a suitable oil.

Extrema Ratio Coin XXV Anniversarium is a commemorative coin minted to mark the company's 25th year in business. Produced in silver-plated steel, it has a diameter of 4 cm and a weight of 38.5 grams.

Coin XXV Anniversarium bears the iconic Extrema Ratio mallet on the obverse side flanked by the company's founding year (1997) and 25th year of operation (2022). On the back side we find the new company logo that was restyled to mark the brand's 25th anniversary.

Thanks to an accurate three-dimensional scanning of the mallet processed by 3D software, it was possible to obtain a perfect digitization of the object, which is essential to achieve an optimal result during minting.

Coin XXV Anniversarium comes inside an elegant velvet-lined case.


Dimensions: 4cm in diameter
Weight: 38.5 grams
Packaging: velvet-lined slipcase

Ferrum T is a folding knife with a clear tactical connotation equipped with a spear point blade with lightening slot. It has a slim and compact shape, the two anodized anticorodal aluminum grips make up a light, slender and at the same time very resistant handle. It can be housed in a breast pocket, in small flashlight holsters or inside a single loop of the M.O.L.L.E. system.

Equipped with a flipper assisted opening system, the blade rotates on ball bearings which allow a smooth and uncertain movement of the blade. This mechanism allows the user to open the blade quickly and easily, even with just one hand. The locking system adopted is the well-tested liner lock. The reversible clip is positioned on the back.

Ferrum T is available in 2 versions: the first, FERRUM T Black Warfare, equipped with a black handle and Geotech Camo blade, the innovative and original Extrema Ratio camouflage pattern, created by laser engraving. The second, FERRUM T TACTICAL MUD, with anodized handle in the new gray-green color and blade with MIL-C-13924 bluing.

The reversible clip is positioned on the back.

Intended use: Tactical / EDC

Type of production: Industrial
Country of production: Italy
Blade: N690Co 58HRC stainless steel
Blade Finish: Black
Handle: Rough Anticorodal
Blade length: 73mm.
Blade thickness: 3mm.
Closed length: 90mm.
Total length: 184mm.
Weight: 86g.
Closure: Liner Lock
Clip: Removable and reversible, in stainless steel
Packaging: Cardboard box with Extrema Ratio logos
Note: -

Ferrum T is a folding knife with a clear tactical connotation equipped with a spear point blade with lightening slot. It has a slim and compact shape, the two anodized anticorodal aluminum grips make up a light, slender and at the same time very resistant handle. It can be housed in a breast pocket, in small flashlight holsters or inside a single loop of the M.O.L.L.E. system.

Equipped with a flipper assisted opening system, the blade rotates on ball bearings which allow a smooth and uncertain movement of the blade. This mechanism allows the user to open the blade quickly and easily, even with just one hand. The locking system adopted is the well-tested liner lock. The reversible clip is positioned on the back.

Ferrum T is available in 2 versions: the first, FERRUM T Black Warfare, equipped with a black handle and Geotech Camo blade, the innovative and original Extrema Ratio camouflage pattern, created by laser engraving. The second, FERRUM T TACTICAL MUD, with anodized handle in the new gray-green color and blade with MIL-C-13924 bluing.

The reversible clip is positioned on the back.

Intended use: Tactical / EDC

Type of production: Industrial
Country of production: Italy
Blade: N690Co 58HRC stainless steel
Blade Finish: Black
Handle: Rough Anticorodal
Blade length: 73mm.
Blade thickness: 3mm.
Closed length: 90mm.
Total length: 184mm.
Weight: 86g.
Closure: Liner Lock
Clip: Removable and reversible, in stainless steel
Packaging: Cardboard box with Extrema Ratio logos
Note: -

Ferrum Rescue is a tool designed for rescue operations, developed in collaboration with my friend Andrea Micheli, military and law enforcement expert, journalist and shooting instructor. Made with a very compact handle, this rescue tool is equipped with 3 blades, each of which has a specific function:

The first and main blade has a thickness of 3 millimeters and is designed to be used for more demanding purposes and to protect the cutting edge of the other two from premature wear. The teeth allow it to cut larger ropes or textile materials, the remaining smooth part has the classic function of a knife. The second blade is a scalpel, which can be used for extremely precise cuts and for emergency first aid interventions. The third blade, on the back of the first, is the smallest of the 3, it has the function of cutting lines, capable of cutting paracord and aramid material.

The interaction of the main blade with the scalpel allows the operator to make a quick emergency cut to free any injured person from his or her clothing.

The line cutter blade and the scalpel are both interchangeable.

Ferrum Rescue has a slim and compact shape, the two anodized anticorodal aluminum grips make up a light, slender and at the same time very resistant handle. It can be housed in a breast pocket, in small flashlight holsters or inside a single loop of the M.O.L.L.E. system. On the back there is also a hard metal glass breaker.

Equipped with a flipper assisted opening system, the blade rotates on ball bearings which allow a smooth and uncertain movement of the blade. This mechanism allows the operator to open the blade quickly and easily, even with just one hand. The locking system adopted is the well-tested liner lock. The reversible clip is positioned on the back.

The reversible clip is positioned on the back.

Intended use: Tactical / EDC

Type of production: Industrial
Country of production: Italy
Blade: N690Co 58HRC stainless steel
Blade finish: Satin
Handle: Rough Anticorodal
Blade length: 56mm.
Blade thickness: 3mm.
Closed length: 90mm.
Total length: 170mm. (18mm. INCLUDING SCALPEL BLADE)
Weight: 85g.
Closure: Liner Lock
Clip: Removable and reversible, in stainless steel
Packaging: Cardboard box with Extrema Ratio logos
Note: -

Ferrum Rescue is a tool designed for rescue operations, developed in collaboration with my friend Andrea Micheli, military and law enforcement expert, journalist and shooting instructor. Made with a very compact handle, this rescue tool is equipped with 3 blades, each of which has a specific function:

The first and main blade has a thickness of 3 millimeters and is designed to be used for more demanding purposes and to protect the cutting edge of the other two from premature wear. The teeth allow it to cut larger ropes or textile materials, the remaining smooth part has the classic function of a knife. The second blade is a scalpel, which can be used for extremely precise cuts and for emergency first aid interventions. The third blade, on the back of the first, is the smallest of the 3, it has the function of cutting lines, capable of cutting paracord and aramid material.

The interaction of the main blade with the scalpel allows the operator to make a quick emergency cut to free any injured person from his or her clothing.

The line cutter blade and the scalpel are both interchangeable.

Ferrum Rescue has a slim and compact shape, the two anodized anticorodal aluminum grips make up a light, slender and at the same time very resistant handle. It can be housed in a breast pocket, in small flashlight holsters or inside a single loop of the M.O.L.L.E. system. On the back there is also a hard metal glass breaker.

Equipped with a flipper assisted opening system, the blade rotates on ball bearings which allow a smooth and uncertain movement of the blade. This mechanism allows the operator to open the blade quickly and easily, even with just one hand. The locking system adopted is the well-tested liner lock. The reversible clip is positioned on the back.

The reversible clip is positioned on the back.

Intended use: Tactical / EDC

Type of production: Industrial
Country of production: Italy
Blade: N690Co 58HRC stainless steel
Blade finish: Satin
Handle: Rough Anticorodal
Blade length: 56mm.
Blade thickness: 3mm.
Closed length: 90mm.
Total length: 170mm. (18mm. INCLUDING SCALPEL BLADE)
Weight: 85g.
Closure: Liner Lock
Clip: Removable and reversible, in stainless steel
Packaging: Cardboard box with Extrema Ratio logos
Note: -

Ferrum E is a simple, essential and functional EDC (Every Day Carry) folding knife. Equipped with a drop blade, it has a slim and compact shape, the two anodised anticorodal aluminium sheaths make up a light, slender and at the same time very durable handle. It can be housed in a breast pocket, in small torch holsters or inside a single M.O.L.E. loop.

Equipped with a flipper-assisted opening system, the blade rotates on ball bearings that allow for smooth and uncertainty-free blade movement. This mechanism allows the operator to open the blade quickly and easily, even with one hand. The locking system adopted is the tried and tested liner lock.

The reversible clip is positioned at the rear.

Intended use: Tactical / EDC

Production type: Industrial
Country of Production: Italy
Blade: Stainless steel N690Co 58HRC
Blade finish: Satin
Handle: Rough Anticorodal
Blade length: 75mm.
Blade thickness: 3mm.
Length closed: 90mm.
Total length: 186mm.
Weight: 87g.
Closure: Liner Lock
Clip: Removable and reversible, stainless steel
Packaging: Cardboard box with Extrema Ratio logos
Notes: -

Intended Use: Tactical / EDC

Production type: Industrial
Country of Production: Italy
Blade: stainless steel N690Co 58HRC
Blade Finish: Burnishing MIL-C-13924
Handle: Rough Anticorodal
Blade Length: 70mm.
Blade thickness: 3mm.
Length closed: 99mm.
Total length: 168mm.
Weight: 85g.
Closure: Liner Lock
Clip: Removable and reversible, stainless steel
Packaging: Cardboard box with Extrema Ratio logos
Notes: -

COL MOSCHIN Paper Knife is a paper knife whose shape is faithfully derived from one of the most iconic knives of our production, the Col Moschin model, adopted by the 9th Parachute Assault Regiment "Col Moschin".

This tool is part of a larger collection.

COL MOSCHIN Paper Knife is not only a decorative and evocative accessory, but also has all the tactical characteristics that are typical of Extrema Ratio's DNA.

It is equipped with nylon grips and a sturdy steel blade that takes up the same shape as its older brother.

COL MOSCHIN Paper Knife is very practical and convenient for the office or home studio and is also perfect as an original gift idea.

Intended use: Collection/Tactical/Military

Country of production: Italy
Blade: NOT SHARP stainless steel
Blade Finish: MIL-C-13924 Bluing
Handle: nylon
Blade length: 100mm.
Blade thickness: 1.5mm.
Total length: 180mm.
Weight: 45g.
Scabbard: -
Packaging: Cardboard box with Extrema Ratio logos with hand-polished plexiglass base in BLACK color with engraved Extrema Ratio logo
Note:

This line of knives fits between the Basic Folders series and the Heavy Folders series. The typical mechanism of the series is the LINER-LOCK. The overall structure is robust. All knives in the MF series have a rear glass breaker. They also feature the innovation of the adjusting locknut on the blade fixing pivot.

By removing the locknut it is possible to tighten or loosen the central pivot as desired, to achieve the desired opening fluidity. It will be enough to lock the pivot screw with the locknut to fix the adjustment. The hemispherical milling on the handles facilitate the change of grip from "saber grip" to "reverse grip". The clip is reversible.

The BC (Belt Cutter) version features a rear seatbelt cutter with an easily obtainable and replaceable industrial cutter blade. In addition, a slotted screwdriver is inserted inside the handle that allows for the adjustment and calibration of firearm optics. This version is produced with a rough grip to offer a better grip.

Intended use: Tactical

Type of production: Industrial
Blade production: Italy
Blade: Stainless steel N690Co 58HRC
Blade treatment: Testudo
Handle: Anticorodal
Blade length: 95mm.
Blade thickness: 4mm.
Closed length: 134mm.
Total length: 225mm.
Thickness when closed: 24mm.
Balance: -
Weight: 165g.
Closure: Liner Lock
Clip: Stainless Steel
Sheath: -
Packaging: Black cardboard box with Extrema Ratio logos
Notes: -

Intended use: hiking / Survivalism

Type of production: industrial
Country of manufacture: Italy
Blade: stainless steel N690Co 58HRC
Blade treatment: Dark Stone
Handle: anticorodal of 4.5mm
Blade length: 115mm.
Blade thickness: 6.3mm.
Length closed: 142
Total length: 262mm.
Weight: 330g.
Closure: modified front lock - threaded safety pin
Sheath: tactical Nylon with M.O.L.L.E. attachments suitable for both closed and open knife
Notes: diamond sharpener and fire starter included

Extrema Ratio Misericordia Desert, which preserves intact all the features of the famous Misericordia model adopted by the 4th Alpine Parachute Regiment, derives from the commemorative dagger made on the occasion of the 140th anniversary of the 4th Alpine Regiment and the 70th since the founding of the Alpine Paratroopers.

It is a tactical-type fixed-blade knife designed for those instances when the knife must be extremely light and compact. The new desert coloring also makes this model available in a shade in line with the most common needs of modern operational departments.

The blade is milled from Böhler N690 steel, hardened to 58 HRC for the best balance of edge retention and strength, is 118 mm long, 4mm thick, and has a flat edge. The weight of the knife is just 87g. The profile is a spear point type, with a full-length shank that makes it even lighter and with a ¾-length false counterblade. The finish is a stone washed type.

The knife's polymer handle features classic Extrema Ratio shells that make for a more secure grip and is attached to the tang by a through-screw. On the rear end the handle flows connecting with a wide ring equipped with a "skull crusher" appendage: a ring that allows the use of martial arts techniques and ensures the hand a very solid grip. In this version the handle is in Desert coloring.

Since this is a knife designed for professional use, much attention has been paid to ease of carrying, accessibility and extraction in case of need. The knife is secured to the sheath by a quick-release safety that can be easily reversed for left-handed use. The sheath is also in Desert coloring, made of high-strength Nylon, very versatile and equipped with 2 adjustable loops that allow it to be attached to M.O.L.L.E systems, facilitating quick extraction in various tactical scenarios.




Intended Use: Tactical / Multirole

Production Type: Industrial
Country of Production: Italy
Blade: stainless steel N690Co hardened to 58HRC
Blade treatment: Stonewashed
Handle: FRN (fiberglass reinforced nylon)
Blade length: 118mm.
Blade thickness: 4mm.
Total length: 233mm.
Weight: 87g.
Sheath: Nylon with two multi-position clips, designed for M.O.L.L.E. type attachments.
Packaging: cardboard box with Extrema Ratio logos
Notes: Rear Skull Crasher - Derived from the Black model, adopted by the 4th Alpine Parachute Regiment.

Microplane - Dual Blade Grater- Coarse and Fine

Product Description/Characteristics:

Dual Blade Grater with two grating sides- Fine & Coarse blade

Ultra-sharp, photo-etched, stainless-steel blade

Made in USA

Effortless grating for superior results

Foods are precisely cut without ripping or tearing

The natural aroma is released to enhance flavour

Space saving & compact, but enough surface for grating

Ergonomic soft touch- handle for comfort

Non-slip rubber feet for stability and flexibility whilst grating

Convenient cleaning: Simply rinse under running water and allow to drip dry -Also dishwasher safe

Easy storage: reusable protective cover (not dishwasher safe)

Measurements: 31 cm x 11 cm x 3 cm

Exact grating surface: 14 cm x 9.5 cm

Fine or coarse - that is the question here? When food is grated, it is usually needs to be grated either very finely or finely. With the new double blade grater, both blade variants are always at hand.

The fine blade is ideal for grating citrus fruits or grating various hard spices such as nutmeg, cinnamon, tonka bean, but also Parmesan and hard cheese, as well as ingredients such as chocolate to refine or decorate desserts or drinks. The blade provides a very fine result, which also highlights the flavour. Tip: This blade can also be used to grate ginger, garlic or chili peppers to achieve a very fine but puree-like consistency.

The coarse blade can be used to grate various foods more coarsely than the fine blade without tearing them. Chocolate, coconut or nuts for desserts, onion, shallots or ginger for cooking, all kinds of vegetables and fruits (e.g., carrots, potatoes, or apples) for preparing baby mush or to get more consistency during preparation.

The Dual blade grater is space-saving and compact but offers enough surface for grating.