Knife - Essential Tool for Camping, Outdoor Adventure and collection

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.

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

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 502 Power is a gentleman knife, created by one of our long-time collaborators, Sergio Consoli, a master of the knife art and above all one for whom creating knives is an art form. The lines of the 502 highlight the refined elegance and signature mark of a knife maker with a background as a technical designer. This new closer is lightweight, easy to handle, and assembled with fine materials. The CNC machining of the handle, in addition to giving the Fatcarbon version an excellent grip, further enhances the color facets. The 502 is a closer intended for those who like to stand out in style.

Intended use: Sporting

Country of manufacture: Italy
Total length: 185mm
Blade length: 80mm
Blade thickness: 3.2mm
Blade material: stainless steel N690Co 59HRC
Handle material: FatCarbon
Weight: 90 grams
Pocket clip: removable, polished stainless steel
Hardware: stainless steel
Lock type: W-Lock (modified backlock, with longitudinal drive on the back of the knife)
Notes: Design by Sergio Consoli

The 502 Power is a gentleman knife, created by one of our long-time collaborators, Sergio Consoli, a master of the knife art and above all one for whom creating knives is an art form. The lines of the 502 highlight the refined elegance and signature mark of a knife maker with a background as a technical designer. This new closer is lightweight, easy to handle, and assembled with fine materials. The CNC machining of the handle, in addition to giving the Fatcarbon version an excellent grip, further enhances the color facets. The 502 is a closer intended for those who like to stand out in style.

Intended use: Sporting

Country of manufacture: Italy
Total length: 185mm
Blade length: 80mm
Blade thickness: 3.2mm
Blade material: stainless steel N690Co 59HRC
Handle material: FatCarbon
Weight: 90 grams
Pocket clip: removable, polished stainless steel
Hardware: stainless steel
Lock type: W-Lock (modified backlock, with longitudinal drive on the back of the knife)
Notes: Design by Sergio Consoli

The 502 Power is a gentleman knife, created by one of our long-time collaborators, Sergio Consoli, a master of the knife art and above all one for whom creating knives is an art form. The lines of the 502 highlight the refined elegance and signature mark of a knife maker with a background as a technical designer. This new closer is lightweight, easy to handle, and assembled with fine materials. The CNC machining of the handle, in addition to giving the Fatcarbon version an excellent grip, further enhances the color facets. The 502 is a closer intended for those who like to stand out in style.

Intended use: Sporting

Country of manufacture: Italy
Total length: 185mm
Blade length: 80mm
Blade thickness: 3.2mm
Blade material: stainless steel N690Co 59HRC
Handle material: G10
Weight: 90 grams
Pocket clip: removable, polished stainless steel
Hardware: stainless steel
Lock type: W-Lock (modified backlock, with longitudinal drive on the back of the knife)
Notes: Design by Sergio Consoli

Intended use: sports/steak

Type of production: Industrial
Country of production: Italy
Blade: Stainless steel W1.4116
Blade treatment: satin finish
Handle: ebony
Blade length: 83mm.
Blade thickness: 2.5mm.
Closed length: 103mm.
Total length: 185mm.
Closed thickness: 17mm.
Weight: 88g.
Closure: Liner Lock
Clip: absent
Sheath: leather pocket
Packaging: cardboard box with Maserin logos
Notes: Design by Attilio Morotti

Intended use: Sports/Hunting

Type of production: Industrial
Blade production: Italy
Blade: 440 stainless steel
Blade Treatment: -
Handle: Olive wood with steel liners
Blade length: 90mm.
Blade thickness: 3mm.
Closed length: 130mm.
Total length: 220mm.
Closed thickness: 20mm.
Weight: 170g.
Closure: Back Lock
Clips: -
Sheath: in cordura
Packaging: cardboard box with Maserin logos
Note: On the back of the blade, a sharp skinner extends. This skinner, with its curved and sharp shape, is designed to separate the skin from the animal's body with extraordinary ease and precision. Whether it's a deer, bear or smaller prey, this tool proves to be a reliable companion for any hunter.

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

Intended use: Sporting

Production type: Industrial
Country of production: Italy
Blade: Elmax steel at 61HRC
Blade finish: Satin finish
Handle: Stainless steel and Fat Carbon with gold highlights
Blade length: 65mm.
Blade thickness: 3mm.
Total length: 160mm.
Weight: 110g.
Closure: Liner Lock
Clip: Removable, stainless steel
Sheath: -
Packaging: Cardboard box with Maserin logos
Notes: Design by Bruno Bruna "Graciut"

Intended use: sporting/for table use

Type of production: Industrial
Country of Production: Italy
Blade: Stainless damascus steel "Rose"
Blade finish: -
Handle: fat carbon with green highlights
Blade length: 97mm.
Blade thickness: 2.5mm.
Length closed: 118mm.
Total length: 217mm.
Thickness when closed: 17mm.
Weight: 88g.
Closure: Liner Lock
Clip: -
Sheath: leather pocket
Packaging: cardboard box with Maserin logos
Notes: Design by Attilio "Atti" Morotti

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

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: -

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

Intended use: sharpener/sportsman

Type of production: Industrial
Country of Production: Italy
Blades: Stainless steel 420
Blade treatment: Nanoceramic HNCF
Handle: Carbon Fiber "FatCarbon"
Blade Length: 65mm.
Blade thickness: 2.2mm.
Length closed: 90mm.
Total length: 200mm.
Thickness when closed: 8mm.
Weight: 32g.
Closure: Slip Join
Clip: absent
Sheath: leather pouch
Packaging: cardboard box with Maserin logos
Notes: -

Intended use: sharpener/sportsman

Type of production: Industrial
Country of Production: Italy
Blades: Stainless steel 420
Blade treatment: Nanoceramic HNCF
Handle: Carbon Fiber "FatCarbon"
Blade Length: 65mm.
Blade thickness: 2.2mm.
Length closed: 90mm.
Total length: 200mm.
Thickness when closed: 8mm.
Weight: 32g.
Closure: Slip Join
Clip: absent
Sheath: leather pouch
Packaging: cardboard box with Maserin logos
Notes: -

Satre Expeditions, as well as the Satre model from which it derives, is a fixed blade knife of small dimensions, light and extremely resistant. Given its characteristics, it can be used in a wide range of disciplines and uses or as part of an EDC (Every Day Carry) kit.

It has been designed in collaboration with Daniele Dal Canto, Master Advanced F.I.S.S. (Federazione italiana survival sportivo e sperimentale) instructor. In Neck Knife mode, through the use of a 550 paracord lanyard, it is possible to hold it around the neck keeping the knife vertical with the handle facing downwards.

The metal eyelets on the sheath, made of pre-shaped Kydex, allow the application of both the lanyard and the accessory holder. 

The full-tang skeletonized structure, allows you to customize the knife using Paracord as a coating for the handle.

Satre Expeditions uses Böhler N690 steel heat treated to 58 HRC with MIL-C-13924 burnishing and stone washed surface treatment (Dark Stone finish). It comes with a desert-colored pre-formed kydex sheath on which you can attach the Firesteel for lighting fires (provided inside the box).

Intended use: Neck knife / Hiking / Utility

Production type: industrial
Country of production: Italy
Blade: Stainless steel N690Co 58
Blade finish: Burnishing MIL-C-13924 with Dark Stone finish
Handle: Stainless steel N690Co 58
Blade length: 70mm.
Blade thickness: 5mm.
Total length: 163mm.
Weight: 78g.
Scabbard: Kydex, for neck.
Packaging: Cardboard box with Extrema Ratio logos.
Notes:Designed and developed thanks to the collaboration with the instructor Daniele del Canto of F.I.S.S.S. (Federazione Italiana Survival Spotivo e Sperimentale).

Sethlans Expeditions, as well as the Sethlans model from which it derives, is a fixed blade work knife designed to deal with a wide range of situations, but also as a backup blade. The Sethlans Expeditions has been designed in collaboration with Daniele Dal Canto, Master Advanced F.I.S.S. (Federazione italiana survival sportivo e sperimentale) instructor.

Sethlans Expeditions has a Böhler N690 steel blade heat treated to 58 HRC with MIL-C-13924 burnishing and stone washed surface treatment (Dark Stone finish). The knife comes with desert colored G10 grips that feature the ergonomic design characteristic of Extrema Ratio handles. They can be removed to free the skeleton structure of the knife, allowing maximum lightness with minimum thickness.

For lovers of extreme customization, the full-tang structure allows the handle to be covered with paracord. The sheath is composed of a very light and minimalist Kydex part. It can be disassembled and can be adapted to both left- and right-handed people. The addition of an optional belt clip allows both vertical and horizontal positioning of the knife and makes the sheath much more versatile than the textile version. It is equipped with a mini pouch with M.O.L.L.E. system containing paracord with flammable filament to be used in case of emergency and/or critical weather conditions and a Firesteel for lighting fires.

Intended use: Survival / Bushcraft / Utility

Production type: Industrial
Country of Production: Italy
Blade: full tang in stainless steel N690Co 58HRC
Blade Finish: Burnishing MIL-C-13924 with Dark Stone finish
Handle: G-10
Blade length: 107mm.
Blade thickness: 6.3mm.
Total length: 224mm.
Weight: 207g.
Sheath: Kydex and cordura, M.O.L.L.E. compatible.
Package: Cardboard box with Extrema Ratio logos.
Notes: Designed and developed thanks to the collaboration with the instructor Daniele del Canto of F.I.S.S.S. (Federazione Italiana Survival Spotivo e Sperimentale).

Satre is a small, light and extremely resistant fixed blade knife. Given its characteristics, it is used in a wide range of disciplines and uses ranging from survival activity, bushcraft or as an element of an EDC (Every Day Carry) kit.

It was designed in collaboration with Daniele Dal Canto, Master Advanced F.I.S.S.S. (Italian Federation of Sports and Experimental Survival).

In Neck Knife mode, through the use of a paracord 550 cord, it is possible to keep it around the neck by keeping the knife vertically with the handle facing downwards. The metal eyelets on the sheath made of pre-shaped Kydex allow the application of both the lanyard and the accessory holder.

The full-tang skeletonized structure allows you to customize the knife using paracord as a coating for the handle

This Black version uses the Böhler N690 heat treated at 58 HRC. This material is chosen for its resistance to oxidation, the durability of the wire and above all the reliability it has shown over the years.

Intended use: Neck / Hiking / Utility Knife

Type of production: industrial
Country of production: Italy
Blade: stainless steel N690Co 58 / 60HRC
Blade treatment: Black
Handle: stainless steel N690Co 58 / 60HRC
Blade length: 70mm.
Blade thickness: 5mm.
Total length: 163mm.
Weight: 78 g.
Sheath: in Kydex, for neck
Packaging: Cardboard box with Extrema Ratio logos
Note: possibility to use the sheath with Ulti-Clip systems, M.O.L.L.E. o Tek-Lok (available separately)

Satre is a fixed blade knife of small dimensions, light and extremely resistant. Given its characteristics, it can be used in a wide range of disciplines and uses ranging from survival activities, bushcraft or as an element of an EDC (Every Day Carry) kit.

It has been designed in collaboration with Daniele Dal Canto, Master Advanced F.I.S.S. (Federazione italiana survival sportivo e sperimentale) instructor.

In Neck Knife mode, through the use of a 550 paracord lanyard, it is possible to hold it around the neck keeping the knife vertical with the handle facing downwards. The metal eyelets on the sheath, made of pre-shaped Kydex, allow the application of both the lanyard and the accessory holder.

The full-tang skeleton structure allows to personalize the knife using the Paracord as a coating for the handle.

The Black S600 version uses Böhler S600 steel. This steel is used in industrial manufacturing to make metalworking tools and in mold making.

The high content of Molybdenum, Tungsten and a good presence of Vanadium in its chemical composition, give it excellent qualities of hardness, wear resistance and toughness. The presence of Cobalt favors the formation of small carbides uniformly distributed, a characteristic that enhances and elevates wear resistance.

Satre S600 is hardened and cryogenically treated, thus reaching an exceptional hardness of 64 HRC. This gives it great wear resistance and the ability to guarantee the cutting edge of the wire for a long time.

Böhler S600 has 4.5% Chromium, which makes it a carbon steel and therefore can cause rust and oxidation if neglected. To better protect it from atmospheric agents, we have chosen the new external coating EXP DARK.

The high hardness and resistance to wear and abrasion, make this steel not easy to sharpen.

Intended Use: Neck Knife / Hiking / Utility

Production type: industrial
Country of production: Italy
Blade: Carbon steel Bohler S600 64HRC
Blade treatment: Black EXP DARK
Handle:in carbon steel Bohler S600 64HRC
Blade length: 70mm.
Blade thickness: 5mm.
Total length: 163mm.
Weight: 78g.
Scabbard: Kydex, for neck.
Packaging: Cardboard box with Extrema Ratio logos.
Notes: possibility to use the scabbard with Ulti-Clip, M.O.L.L.E. or Tek-Lok systems (available separately).

Satre is a fixed blade knife of small dimensions, light and extremely resistant. Given its characteristics, it can be used in a wide range of disciplines and uses ranging from survival activities, bushcraft or as an element of an EDC (Every Day Carry) kit.

It has been designed in collaboration with Daniele Dal Canto, Master Advanced F.I.S.S. (Federazione italiana survival sportivo e sperimentale) instructor.

In Neck Knife mode, through the use of a 550 paracord lanyard, it is possible to hold it around the neck keeping the knife vertical with the handle facing downwards. The metal eyelets on the sheath, made of pre-shaped Kydex, allow the application of both the lanyard and the accessory holder.

The full-tang skeleton structure, allows to personalize the knife using the Paracord as a coating for the handle.

The Stone Washed version uses Böhler N690 heat treated to 58 HRC. This material is chosen for its ability to resist oxidation, the durability of the edge and above all the reliability it has shown over the years.

Intended Use: Neck Knife / Hiking / Utility

Type of production: industrial
Country of production: Italy
Blade: Stainless steel N690Co 58/60HRC
Blade Treatment: Stone Washed
Handle: Stainless steel N690Co 58/60HRC
Blade length: 70mm.
Blade thickness: 5mm.
Total lenght: 163mm.
Weight: 78g.
Scabbard: Kydex, for neck.
Packaging: Cardboard box with Extrema Ratio logos.
Notes: possibility to use the scabbard with Ulti-Clip, M.O.L.L.E. or Tek-Lok systems (available separately).

The BF2 is a "full size" lockable particularly suitable for professional use by military and police operators in the field. The handle is firm and comfortable; the clip, reversible and enveloping, becomes a useful and comfortable support for the thumb in "reverse grip". The grip is full with the characteristic lowered surfaces to engage the opening "pins" without protruding from the profile of the closed knife. The blade, available in a drop or a lot version, has a flat edge and, as in the BF1, a particularly thick and resistant tip. The blade locking mechanism is the tested LINER-LOCK, assisted by a safety mechanism to be operated manually protected by a casing.

Intended use: Tactical / Military

Type of production: industrial
Blade: N690Co 58HRC stainless steel
Country of production: Italy
Handle: Anticorodal
Blade length: 90mm.
Blade thickness: 3mm.
Closed length: 124mm.
Total length: 210mm.
Balancing: -
Weight: 142g.
Closure: Liner Lock
Clip: reversible and removable in stainless steel
Sheath: -
Notes: Safety stop with open knife

This knife is made in Maniago from an idea of the designer Alex Olivetto aka Bonus, also from Maniago. Design and product made in Italy, exactly as our customers want.

The D-Dut is a small but strong multi-purpose knife with essential tools to carry with you in everyday life. An object so small can solve emergency situations or small repair operations.

Our company this year reaches the milestone of 61 candles, and in the 60s and 70s our company made the classic multipurpose knife with handles in nylon, wood buffalo horn and deer horn. Today, this knife still has the DNA of its ancestors: inspiration, functionality and reliability.

Awarded during the Blade Show 2021 in Atlanta as "Most Innovative Imported Design".

Intended Use: Multipurpose/Sporting

Production Type: Industrial
Country of Production: Italy
Blade: Stainless steel 440C 58/60HRC
Blade Finish: Stonewashed
Handle: Anodized aluminum
Blade Length: 60mm.
Blade thickness: 3mm.
Length closed: 85mm.
Total length: 145mm.
Weight: 80g.
Closure: Liner Lock
Clip: -
Scabbard: Nylon
Package: Cardboard box with Maserin logos
Notes: Design by Alex Olivetto - Winner as Most Innovative Imported Design at Blade Show 2021
Accessories: Reamer, Slotted Screwdriver, Philips Screwdriver, Perforator, Awl

This knife is made in Maniago from an idea of the designer Alex Olivetto aka Bonus, also from Maniago. Design and product made in Italy, exactly as our customers want.

The D-Dut is a small but strong multi-purpose knife with essential tools to carry with you in everyday life. An object so small can solve emergency situations or small repair operations.

Our company this year reaches the milestone of 61 candles, and in the 60s and 70s our company made the classic multipurpose knife with handles in nylon, wood buffalo horn and deer horn. Today, this knife still has the DNA of its ancestors: inspiration, functionality and reliability.

Awarded during the Blade Show 2021 in Atlanta as "Most Innovative Imported Design".

Intended Use: Multipurpose/Sporting

Production Type: Industrial
Country of Production: Italy
Blade: Stainless steel 440C 58/60HRC
Blade Finish: Stonewashed
Handle: Anodized aluminum
Blade Length: 60mm.
Blade thickness: 3mm.
Length closed: 85mm.
Total length: 145mm.
Weight: 80g.
Closure: Liner Lock
Clip: -
Scabbard: Nylon
Package: Cardboard box with Maserin logos
Notes: Design by Alex Olivetto - Winner as Most Innovative Imported Design at Blade Show 2021
Accessories: Reamer, Slotted Screwdriver, Philips Screwdriver, Perforator, Awl

DMP is a multi-role knife characterized by a strong versatility of use thanks to the small dimensions. The drop point blade with reinforced tip is particularly useful for heavy duty use. The full flat rounding gives excellent cutting characteristics.

The sheath is minimalist, stripped of most of the fabric adopting a retention system of 2nd level, going to recall the style of the model to which it is inspired. The main shell is made by injection in shockproof nylon. The secondary retention system is reversible for the ambidextrous portability of the knife.

Intended Use: Tactical / Multi-role

Production type: Industrial
Country of Production: Italy
Blade: Stainless steel N690Co 58HRC
Blade Treatment: Burnishing MIL-C-13924
Handle: Forprene
Blade length: 152mm.
Blade thickness: 6.3mm.
Total length: 282mm.
Weight: 283g.
Sheath: Nylon
Packaging: Cardboard box with Extrema Ratio logos.
Notes: -

DMP is a multi-role knife characterized by a strong versatility of use thanks to the small dimensions. The blade, drop point shape with reinforced tip, is particularly useful for heavy duty use. The full flat rounding gives excellent cutting characteristics.

The sheath is minimalist, stripped of most of the fabric adopting a retention system of 2nd level, going to recall the style of the model to which it is inspired. The main shell is made by injection in shockproof nylon. The secondary retention system is reversible for the ambidextrous portability of the knife.

Intended Use: Tactical / Multi-role

Production type: Industrial
Country of Production: Italy
Blade: Stainless steel N690Co 58HRC
Blade Treatment: Stone Washed
Handle: Forprene
Blade length: 152mm.
Blade thickness: 6.3mm.
Total length: 282mm.
Weight: 283g.
Scabbard: Nylon
Packaging: Cardboard box with Extrema Ratio logos.
Notes: -

DMP is a multi-role knife characterized by a strong versatility of use thanks to the small dimensions. The blade, drop point shape with reinforced tip, is particularly useful for heavy duty use. The full flat rounding gives excellent cutting characteristics.

The sheath is minimalist, stripped of most of the fabric adopting a retention system of 2nd level, going to recall the style of the model to which it is inspired. The main shell is made by injection in shockproof nylon. The secondary retention system is reversible for the ambidextrous portability of the knife.

Intended Use: Tactical / Multi-role

Production type: Industrial
Country of Production: Italy
Blade: Stainless steel N690Co 58HRC
Blade Treatment: Stone Washed
Handle: Forprene
Blade length: 152mm.
Blade thickness: 6.3mm.
Total length: 282mm.
Weight: 283g.
Scabbard: Nylon
Packaging: Cardboard box with Extrema Ratio logos.
Notes: -

Intended use: Hunting / Sports

Type of production: Industrial
Country of production: Italy
Blade: full tang in 440C 58HRC stainless steel
Blade treatment: Stonewashed
Handle: G10
Blade length: 80mm.
Blade thickness: 3.5mm.
Total length: 195mm.
Balancing: backward
Weight: 151
Sheath: nylon
Packaging: cardboard box with Maserin logos
Note:

Intended use: Hunting / Sports

Type of production: Industrial
Country of production: Italy
Blade: full tang in 440C 58HRC stainless steel
Blade treatment: Stonewashed
Handle: G10
Blade length: 80mm.
Blade thickness: 3.5mm.
Total length: 195mm.
Balancing: backward
Weight: 151
Sheath: nylon
Packaging: cardboard box with Maserin logos
Note:

The "Extrema Ratio Sethlans" is a fixed blade work knife created to face a wide range of situations, suitable for survival, bushcraft, prepping, but also as a backup blade. The Sethlans is available in two versions with two different types of steel.

Black version that uses D2 steel, heat treated and cryogenically treated at 60 HRC, which has a high resharpening capacity even with makeshift tools. To give greater qualities of hardness and resistance, the blade is coated with the new Teflon-based product "EXP DARK", proposed by Extrema Ratio.

The knife comes with G10 grips that feature the ergonomic design characteristic of Extrema Ratio handles. They can be removed by releasing the skeletonized structure of the knife, which allows maximum lightness with minimum thickness. For lovers of extreme customization, the full-tang structure allows the handle to be covered with a paracord cord.

The sheath is composed of a part in very light and minimalist Kydex. It can be disassembled and can be adapted for both left and right handed users. The addition of an optional belt clip allows the knife to be positioned both vertically and horizontally and makes the sheath much more versatile than the textile version. It is also equipped with a mini pouch with M.O.L.L.E. system. containing a double-sided stone for sharpening and a firesteel for lighting fires.

Intended use: Hiking / Bushcraft

Country of Production: Italy
Type: Fixed Blade
Blade length: 107mm
Total length: 224mm
Blade thickness: 6.3mm
Sharpening: Flat edge
Weight: 207g
Blade Material: D2 Steel (60HRC)
Blade finish: Teflon-based Exp Dark
Handle: G10
Notes: designed in collaboration with Daniele Dal Canto, Master Advanced F.I.S.S.S. (Italian Federation of Sports and Experimental Survival).

The "Extrema Ratio Sethlans" is a fixed blade work knife created to face a wide range of situations, suitable for survival, bushcraft, prepping, but also as a backup blade. The Sethlans is available in two versions with two different types of steel.

Stone Washed version that uses Böhler N690 heat treated at 58 HRC, chosen for the reliability it has shown over the last 20 years due to its resistance to oxidation and durability of the wire.

The knife comes with G10 grips that feature the ergonomic design characteristic of Extrema Ratio handles. They can be removed by releasing the skeletonized structure of the knife, which allows maximum lightness with minimum thickness. For lovers of extreme customization, the full-tang structure allows the handle to be covered with a paracord cord.

The sheath is composed of a part in very light and minimalist Kydex. It can be disassembled and can be adapted for both left and right handed users. The addition of an optional belt clip allows the knife to be positioned both vertically and horizontally and makes the sheath much more versatile than the textile version. It is also equipped with a mini pouch with M.O.L.L.E. system. containing a double-sided stone for sharpening and a firesteel for lighting fires.

Intended use: Hiking / Bushcraft

Country of Production: Italy
Type: Fixed Blade
Use: Survival, bushcraft, prepping
Blade length: 107mm
Total length: 224mm
Blade thickness: 6.3mm
Sharpening: Flat edge
Weight: 207 g
Blade Material: Böhler N690Co Steel (58HRC)
Blade Finish: Stone Washed
Handle: G10
Notes: designed in collaboration with Daniele Dal Canto, Master Advanced F.I.S.S.S. (Italian Federation of Sports and Experimental Survival).

Intended use: sports

Type of production: Industrial
Country of production: Italy
Blade: semi-carbon steel D2
Blade treatment: Stonewashed
Handle: Olive Wood
Blade length: 80mm.
Blade thickness: 2mm.
Closed length: 105mm.
Total length: 185mm.
Thick when closed: 13mm.
Weight: 70g.
Opening: two-handed
Closure: slipjoint - simple spring
Clip: -
Sheath: -
Packaging: Cardboard box with Maserin logos
Notes: Inspired by the "Marinera" knife, a typical vintage penknife from the city of Maniago

Intended use: Sports / Tactical

Type of production: Industrial
Country of production: Italy
Blade: M390 stainless steel
Lama treatment: Stonewashed
Handle: Carbon Fiber
Blade length: 95mm.
Blade thickness: 3.5mm.
Length closed: 133mm.
Overall length: 222 mm.
Thick when closed: 12.1mm.
Weight: 125g.
Closure: BackLock
Clip: deep pocket type, stainless steel, removable and reversible
Sheath: -
Packaging: Cardboard box with Maserin logos
Notes: Skull Crasher optional, included in the package, to be mounted on the shank at the top of the clip - Design by Tommaso Rumici

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Origin: Collected from a private individual, previously purchased.
* Condition: Overall in good condition.
* Commercially available: Still commercially available.
* Sharpening: Factory sharpened
* Marks on blade: None
* Marks on handle: A few small signs of wear on the clip.
* Box: /
* Scabbard: /
* Manuals, Certificates and Warranties: /
* Checked and Certified by our in-house laboratory

Intended use: sportsman/gentleman

Type of production: industrial
Country of manufacture: Italy
Blade: stainless steel AUS-8
Blade finish: satin
Handle: glass fiber
Blade length: 78mm.
Blade thickness: 2.5mm.
Length closed: 100mm.
Total length: 175mm.
Thickness when closed: 10mm.
Weight: 52g.
Closure: Liner Lock
Clip: Stainless Steel
Notes: Design by Puddu - previously purchased knife from a private collection

Intended use: Sports / Tactical

Type of production: Industrial
Country of production: Italy
Blade: M390 stainless steel
Lama treatment: Stonewashed
Handle: G10
Blade length: 95mm.
Blade thickness: 3.5mm.
Length closed: 133mm.
Overall length: 222 mm.
Thick when closed: 12.1mm.
Weight: 125g.
Closure: BackLock
Clip: deep pocket type, stainless steel, removable and reversible
Sheath: -
Packaging: Cardboard box with Maserin logos
Notes: Skull Crasher optional, included in the package, to be mounted on the shank at the top of the clip - Design by Tommaso Rumici

It is a small basic folder, produced with a technopolymer handle that enhances its resistance and lightness, thanks also to the steel frame. The blade locking mechanism is the tried and tested LINER-LOCK. The model keeps all the features of the BF0 updated with the new High Speed Razor Opening opening system. Available in the following versions: BF0 R CD Desert with stone washed blade and HCS and BF0 R CD Stone Washed with stone washed blade and black grip.

Type of production: industrial
Blade: stainless steel N690Co 58HRC
Country of production: Italy
Handle: Nylon with stainless steel folders
Blade length: 55mm.
Blade thickness: 2.5mm.
Length closed: 85mm.
Total length: 140mm.
Weight: 53g.
Closure: Liner Lock
Clip: reversible and removable, in stainless steel

Intended use: Tactical / Sports

Type of production: Industrial
Country of production: Italy
Blade: stainless steel N690Co 58HRC
Blade treatment: Desert Warfare
Handle: Anticorodal
Blade length: 70mm.
Blade thickness: 3mm.
Length closed: 99mm.
Total length: 168mm.
Thick when closed: 11mm.
Weight: 85g.
Opening: Ambidextrous opening pin on the blade
Washers: Teflon
Closure: Liner Lock
Clip: stainless steel, deep pocket type, removable and reversible
Sheath: -
Packaging: cardboard box with Extrema Ratio logos
Note: -

Designed by Ettore Zanon, Croz is a high-quality fixed knife designed to eviscerate ungulates.

It is a simple and lightweight 23cm wide blade, 11 of which 4mm thick blade, N690 steel, 60 HRC, one of the best in the world with a high carbon content and a hardness that allows it to work well without losing the thread. Suture in the part near the handle is intended to facilitate work on the bony parts.

For ergonomics, cheeks are tapped to make it more difficult to slip in the work phases. Maximum safety, guaranteed by generous guard and knurling at the top of the blade, which will make it extremely difficult to lose grip.

Purpose: Hunting / Utility

Type of production: Industrial
Production Blade: Italy
Blade: Stainless Steel N690Co 60HRC
Blade Treatment: Satin
Handle: Black G10
Blade Length: 110mm.
Blade thickness: 4mm.
Total Length: 230mm.
Balance: Returned to 2.5cm. from the guard branch
Weight: 190g.
Sheath: in Nylon
Packing: Cardboard box with Maserin logos
Notes: Dotted by Ettore Zanon - In the grip there is a handy diamond sharpener attached to the tang.

Intended use: sports

Type of production: Industrial
Production Country: Italy
Blade: stainless steel N690Co
Surface treatment: stonewashed
Handle: titanium frame with grip plate in G10
Blade length: 97mm.
Blade thickness: 4mm.
Closed Length: 135mm.
Overall length: 229mm.
closed Thickness: 14mm.
Weight: 178g.
Closing: Framelock with removable hinged stainless steel
Clip: removable, stainless steel
Sheath: Black Nylon
Notes: Opening via Carson flipper system - Opening Movement on ball bearings - Design by Nicolai Lilin

Intended use: Survival / utlity

Type of production: Industrial
Production Lama: Italy
Blade: Stainless steel  N690Co
Treatment Lama: Glazing
Handle: Green G10
Blade length: 110mm.
Blade thickness: 4mm.
Overall length: 235mm.
Balancing: Set back to 1.5cm. the branch of the guard
Weight: 195g.
Sheath: Nylon with leather loop
Packaging: Cardboard box with logos Maserin
Notes: developed in collaboration with dozens of chamois hunters experts Facebook Group "Rupicapra rupicapra"

Intended use: Survival / utlity

Type of production: Industrial
Production Lama: Italy
Blade: Stainless steel  N690Co
Treatment Lama: Glazing
Handle: Green G10
Blade length: 110mm.
Blade thickness: 4mm.
Overall length: 235mm.
Balancing: Set back to 1.5cm. the branch of the guard
Weight: 195g.
Sheath: Nylon with leather loop
Packaging: Cardboard box with logos Maserin
Notes: developed in collaboration with dozens of chamois hunters experts Facebook Group "Rupicapra rupicapra"

Dobermann IV represents the evolution of the first and most 'classic model Extrema Ratio: Doberman.

This model is characterized by an extremely flexible use, from hunting to survive, so the Dobermann and IV 'was developed in two configurations, one tactical, the other sports.

97, the Doberman has evolved significantly and aesthetic design based on the evolution of taste and trends, while maintaining a consistent line to the original drawings. Dobermann IV makes the flexible use of structural strength and its main feature.

 

Intended use: Tactical / Collection

Type of production: Industrial
Production Lama: Italy
Blade: stainless steel N690Co
Treatment Lama: Satin
Handle: Forprene
Blade length: 185mm.
Blade thickness: 6.3mm.
Overall length: 315mm.
Weight: 360g.
Sheath: black leather, hand-stitched
Packaging: Cardboard box with logos Extrema Ratio
Notes: -

Intended use: Chopper / Machete

Type of production: Industrial
Production Lama: Italy
Blade: stainless steel, hardened to 54HRC N690Co
Treatment Lama: Testudo
Handle: Forprene
Blade length: 280mm.
Blade thickness: 4mm.
Length closed: -
Overall length: 450mm.
Thick when closed: -
Balancing: -
Weight: 370g.
Closing: -
Clip: -
Sheath: Nylon with attacks belt and MOLLE type
Packaging: Cardboard box with logos Extrema Ratio
Notes: Studied and designed to sever the thick vegetation broadleaf, typical of tropical forests and rainforests.

Intended Use: Neck Knife

Type of production: Industrial
Production Blade: Italy
Blade: Stainless steel N690Co 58/60HRC
Treatment Blade: Desert Warfare
Handle material: stainless steel N690Co 58/60HRC
Blade length: 40mm.
Blade thickness: 3mm.
Length closed: -
Overall length: 129mm.
Thick when closed: -
Balancing: -
Weight: 55g.
Closure: -
Clip: -
Sheath: Kydex, Neck
Packaging: Cardboard box with logos Extrema Ratio
Note: use of the sheath with MOLLE systems or Tek-Lok (not included in the package)

Intended Use: Tactical / Military

Type of production: industrial
Blade: Stainless steel 58HRC N690Co
Production Blade: Italy
Handle: Anticorodal
Blade length: 90mm.
Blade Thickness: 3mm.
Length closed: 124mm.
Total length: 210mm.
Balance: -
Weight: 140g.
Lock: Liner Lock
Clip: Reversible and removable stainless steel
Sheath: -
Notes: safety locks open with a knife

Intended Use: Hiking / Heavy Duty

Type of Production: Industrial
Blade: Stainless steel 440 58/59HRC treatment with Black Powder
Production Lama Italy
Handle: forprene
Blade length: 221mm.
Blade Thickness: 5mm.
Overall length: 368mm.
Balancing: advanced to 2cm. the branch of guard
Weight: 575g.
Closure: -
Clip: -
Sheath: Cordura MOLLE compatible
Packaging: cardboard box
Notes: -

Intended Use: Neck Knife

Type of production: Industrial
Production Blade: Italy
Blade: Stainless steel N690Co 58/60HRC
Treatment Blade: Stone Washed
Handle material: stainless steel N690Co 58/60HRC
Blade length: 40mm.
Blade thickness: 3mm.
Length closed: -
Overall length: 129mm.
Thick when closed: -
Balancing: -
Weight: 55g.
Closure: -
Clip: -
Sheath: Kydex, Neck
Packaging: Cardboard box with logos Extrema Ratio
Note: use of the sheath with MOLLE systems or Tek-Lok (not included in the package)

Intended Use: Neck Knife

Type of production: Industrial
Production Blade: Italy
Blade: Stainless steel N690Co 58/60HRC
Treatment Blade: Testudo
Handle material: stainless steel N690Co 58/60HRC
Blade length: 40mm.
Blade thickness: 3mm.
Length closed: -
Overall length: 129mm.
Thick when closed: -
Balancing: -
Weight: 55g.
Closure: -
Clip: -
Sheath: Kydex, Neck
Packaging: Cardboard box with logos Extrema Ratio
Note: use of the sheath with MOLLE systems or Tek-Lok (not included in the package)

Intended use: military / tactical

Type of production: industrial
Production Blade: Italy
Blade: Stainless steel 58HRC N690Co
Treatment Blade: Testudo MIL-C-13924
Handle: 4.5mm anti-corrosion
Blade length: 115mm.
Blade Thickness: 6.3mm.
Length closed: 142
Overall length: 262mm.
Balancing: -
Weight: 330g.
Closure: front lock changed - safety pin threaded
Clip: -
Sheath: tactical nylon with attacks M.O.L.L.E. suitable for both the knife closed and open
Notes: diamond sharpener included

Intended use: sporty / gentleman

Type of production: industrial
Production Blade: Italy
Blade: AUS-8 stainless steel
Treatment Blade: satin
Handle: Carbon Fiber
Blade length: 78mm.
Blade Thickness: 2.5mm.
Closed Length: 100mm.
Total length: 175mm.
Thick when closed: 10mm.
Balance: -
Weight: 50g.
Lock: Liner Lock
Clip: Stainless Steel
Sheath: -
Notes: Design by Puddu

Dobermann IV rappresenta l'evoluzione del primo e piu' classico modello Extrema Ratio: il Doberman.

Questo modello è caratterizzato da un uso estremamente flessibile, dalla caccia alla sopravvivenza, per questo il Dobermann IV e' stato sviluppato in due configurazioni, una tattica, l'altra sportiva.

Dal 97, il dobermann ha subito notevoli mutamenti estetici e progettuali basati sull'evoluzione del gusto e delle tendenze, pur mantenendo una linea coerente ai disegni originali. Dobermann IV fa della flessibilità d'uso e della resistenza strutturale la sua caratteristica principale.

Destinazione d'uso: Tattico / Collezione

Tipo di produzione: Industriale
Produzione Lama: Italia
Lama: in acciaio inox N690Co
Trattamento Lama: Testudo
Manicatura: Forprene
Lunghezza lama: 185mm.
Spessore lama: 6.3mm.
Lunghezza totale: 315mm.
Peso: 360g.
Fodero: in Nylon e materiale plastico
Confezione: Scatola di cartone con loghi Extrema Ratio
Note: -

Maserin - Gourmet Ebony - 380/EB - knife

Intended Use: Sport / Table

Type of production: Industrial
Production Blade: Italy
Blade: Stainless steel 440
Treatment Lama: -
Handle: ebony wood
Blade length: 97mm.
Blade thickness: 2.5mm.
Length closed: 118mm.
Total length: 217mm.
Thick when closed: 17mm.
Balance: -
Weight: 88g.
Lock: Liner Lock
Clip: -
Sheath: leather pocket
Packaging: cardboard box with logos Maserin
Notes: Design by Acts

Target: Tactical / Fighter

Type of production: Industrial
Blade production: Italy
Blade: Stainless steel N690Co 58HRC
Blade Treatment: Geocamous
Manicure: Anticorodal
Blade Length: 115mm.
Blade thickness: 4mm.
Closed length: 155mm.
Total length: 263mm.
Closed thickness: 24mm.
Balance: -
Weight: 195g.
Closure: Liner Lock
Clip: Stainless Steel
Sheath: -
Packing: black carton box with Extrema Ratio logos
Notes: -

Intended use: Tactical / Fighter

Type of production: Industrial
Lama production: Italy
Blade: Stainless steel N690Co 58HRC
Blade treatment: Testudo
Handle: Rough Anticorodal
Blade length: 115mm.
Blade thickness: 4mm.
Length closed: 155mm.
Total length: 263mm.
Thick when closed: 24mm.
Balancing: -
Weight: 195g.
Closure: Liner Lock
Clip: Stainless Steel
Sheath: -
Packaging: black cardboard box with Extrema Ratio logos
Note: -

Intended Use: Tactical/Military

Type of production: industrial
Blade: stainless steel N690Co 58HRC
Country of Production: Italy
Handle: Anticorodal
Blade length: 90mm.
Blade thickness: 3mm.
Length closed: 124mm.
Total length: 210mm.
Weight: 140g.
Closure: Liner Lock
Clip: reversible and removable stainless steel
Notes: additional safety catch when knife is open

Intended Use: Tactical

Type of production: Industrial
Production Blade: Italy
Blade: Stainless steel N690Co
Treatment Blade: Testudo
Handle: Forprene
Blade length: 110mm.
Blade thickness: 6.3mm.
Length closed: -
Total length: 212mm.
Thick when closed: -
Balance: -
Weight: 209g.
Closing: -
Clip: -
Sheath: ABS
Packaging: Cardboard box with logos Extrema Ratio
Notes: