Knives, collection knife, tactical knives, outdoor knives, pocket knives and tools

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:

W.R. Case & Sons Cutlery Company was created at the beginning of the century, at a time when pocket knives were as indispensable as a watch. Over the years the company has established itself as a leading company in the market launch of new materials and innovative designs.

The company's roots date back to 1889, when enterprising brothers, William Russell (W.R.), Jean, John and Andrew, in the Case family began selling craft knives from the back of a van in northern New York. In January 1900, the brothers formed the Case Brothers Cutlery Company, thus founding the first family brand Case.

J.R. Case, which he called the company with the name of his father, W.R., formed the W.R. Case & Sons in the form in which it is known today. When the company moved to Bradford, Pennsylvania in 1905, the four Case brothers had made their family brands the most respectable names in cutlery in America.

At the beginning of World War I, the government appealed to the Case for the production of military knives for American fighters. During the flight of the "Molly Brown" in 1965, astronauts Gus Grissom and John Young used special Case knives in the NASA space mission. Case has garnered famous and avid collectors like former US President Dwight D. Eisenhower and country music star Randy Travis.

Intended use: sports / collection

Type of production: Semi-Industrial
Lama production: USA
Blade: 3 blades - stainless steel
Blade treatment: -
Handle: Blue Navy bone
Blade length: 65mm.
Blade thickness: 2mm.
Closed length: 90mm.
Total length: 160mm.
Thick when closed: 13mm
Balancing: -
Weight: 64g.
Closure: retention
Clip: -
Sheath: -
Packaging: cardboard box with Case logos
Note: -

Intended Use: sports / collection

Production Type: Semi-Industrial
Production Lama USA
Blade: 2 blades - stainless steel
Blade treatment: -
Handle: Nickel and ABS
Blade length: 85mm.
Blade thickness: 2 mm.
Length closed: 105mm.
Overall length: 185mm.
Thick when closed: 14mm
Balancing: -
Weight: 110g.
Closure: with detent
Clip: -
Sheath: -
Packaging: cardboard box with green logos Houses
Notes: -

Mini Trapper Santa Fe 'Turquoise - craft knife

Intended Use: sports / collection

Production Type: Semi-Industrial with craftsmanship in the handle
Production Lama: U.S.A.
Blade: 2 blades - stainless steel
Blade treatment: -
Handle: Nickel silver, wood, turquoise, red jasper
Blade length: 68mm.
Blade thickness: 2 mm.
Closed Length: 83mm.
Overall length: 153mm.
Thick when closed: 14mm
Balancing: -
Weight: 70g.
Closure: with detent
Clip: -
Sheath: -
Packaging: cardboard box with black logos Houses
Notes: -

Mini Trapper Santa Fe 'Turquoise - craft knife

Intended Use: sports / collection

Production Type: Semi-Industrial with craftsmanship in the handle
Production Lama: U.S.A.
Blade: 2 blades - stainless steel
Blade treatment: -
Handle: Nickel silver, wood, turquoise, red jasper
Blade length: 68mm.
Blade thickness: 2 mm.
Closed Length: 83mm.
Overall length: 153mm.
Thick when closed: 14mm
Balancing: -
Weight: 70g.
Closure: with detent
Clip: -
Sheath: -
Packaging: cardboard box with black logos Houses
Notes: -

Trapper Nacre 00640 - knife

Intended Use: sports / collection

Production Type: Semi-Industrial
Production Lama USA
Blade: 2 blades - stainless steel
Blade treatment: -
Handle: Nickel silver and mother of pearl
Blade length: 85mm.
Blade thickness: 2 mm.
Length closed: 105mm.
Overall length: 185mm.
Thick when closed: 14mm
Balancing: -
Weight: 112g.
Closure: with detent
Clip: -
Sheath: -
Packaging: cardboard box with black logos Houses
Notes: -

Case Cutlery - Trapper John Deere Green - 05862 knife

Intended Use: sports / collection

Production Type: Semi-Industrial
Production Lama USA
Blade: 2 blades - stainless steel
Blade treatment: -
Handle: Nickel and Bone Green
Blade length: 85mm.
Blade thickness: 2 mm.
Length closed: 105mm.
Overall length: 185mm.
Thick when closed: 14mm
Balancing: -
Weight: 110g.
Closure: with detent
Clip: -
Sheath: -
Packaging: cardboard box with green John Deere logos Houses
Notes: -

Trapper Dark Red - CA00646 knife

Intended Use: sports / collection

Production Type: Semi-Industrial
Production Lama USA
Blade: 2 blades - stainless steel
Blade treatment: -
Handle: Nickel and Red Bone
Blade length: 85mm.
Blade thickness: 2 mm.
Length closed: 105mm.
Overall length: 185mm.
Thick when closed: 14mm
Balancing: -
Weight: 110g.
Closure: with detent
Clip: -
Sheath: -
Packaging: cardboard box with green logos Houses
Notes: -

Destinazione d'uso: sportivo/collezione

Tipo di produzione: Semi-Industriale
Produzione Lama: USA
Lama: 2 Lame - In acciaio inossidabile
Manicatura: madre perla
Lunghezza lama: 65mm.
Spessore lama: 2mm.
Lunghezza chiuso: 90mm.
Lunghezza totale: 150mm.
Spessore da chiuso: 0,9mm
Bilanciatura: -
Peso: 78g.
Chiusura: a ritenzione
Clip: -
Fodero: -
Confezione: scatola rigida
Note: -

Case Cutlery - Trapper Image XX WWII - CA 5470 knife

Intended Use: sports / collection
Production Type: Semi-Industrial
Production Lama USA
Blade: 2 blades - stainless steel
Blade treatment: -
Handle: Nickel and Bone with Scrimshaw
Blade length: 85mm.
Blade thickness: 2 mm.
Length closed: 105mm.
Overall length: 185mm.
Thick when closed: 14mm
Balancing: -
Weight: 110g.
Closure: with detent
Clip: -
Sheath: -
Packaging: cardboard box with green logos Houses
Notes: -