military and tactical knives

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:

Intended Use: Neck / EDC / Sporting

Production type: Industrial
Country of Production: China
Blade: full tang, D2 steel
Blade finish: TPFE
Handle: Micarta and Copper
Blade length: 55mm.
Blade thickness: 3.5mm.
Total length: 98mm.
Weight: 48g.
Sheath: kydex, neck, with chain
Packaging: Cardboard box with Boker Plus logos
Notes: Design by Jesper Voxnaes

Intended Use: Tactical / Self Defense Tool / Sporting

Production type: Industrial
Country of Production: China
Blade: D2 steel
Blade Finish: Blackwash
Handle: G-10 with stainless steel liners and copper spacer/karambit ring
Blade length: 68mm.
Blade thickness: 2.9mm.
Length closed: 122mm.
Total length: 190mm.
Weight: 79g.
Closure: Liner Lock
Clip: Stainless steel, removable and reversible
Package: Cardboard box with CRKT logos
Notes: Design by Jesper Voxnaes - Carson Flipper opening system on IKBS ball bearings - Designed for personal defense, when closed it can be used as a karambit and as a kubotan.

Intended Use: Sporting / Collection

Production type: Industrial
Country of Production: Italy
Blade: Stainless steel M390 59/61HRC
Blade Finish: Acid Stone Washed
Handle: Natural Micarta with AISI 303 stainless steel screws
Blade length: 65mm.
Blade thickness: 3mm.
Length closed: 85m.
Total length: 144mm.
Thickness when closed: 14mm
Weight: 80g.
Closure: Liner Lock in AISI 420 stainless steel
Clip: flush, AISI 302 stainless steel, removable and reversible
Packaging: Cardboard box with Fox Knives logos
Notes: Design by Jesper Voxnaes - Opening movement on ball bearings - Carson Flipper opening system

The Task series has been designed for all everyday cutting jobs.

The partially symmetrical blade with flat edge on both sides. The hollow part of the blade after the guard, which separates the sharp part from the handle, has been made to house the index finger during use, creating a grip point near the sharp part for better control while using the knife.

This feature, together with the support grip on the back of the knife, allows a better grip while avoiding the slipping of the hand on the blade. This allows you to carry out most cutting jobs with higher pressure.

Intended use: Tactical

Type of production: Industrial
Country of production: Italy
Blade: N690Co stainless steel
Blade finish: Desert Warfare (Burnished with laser engraving)
Handle: Forprene
Blade length: 160mm.
Blade thickness: 6.3mm.
Total length: 290mm.
Weight: 275g.
Sheath: Cordura
Packaging: Cardboard box with Extrema Ratio logos
Note: -

Intended use: Tactical / Hard Utility / Survival

Type of production: Industrial
Country of production: USA
Blade: full tang, in 5160 carbon steel
Blade finish: Cerakote
Handle: Micarta
Blade length: 254mm.
Total length: 406mm.
Balancing: Advanced
Weight: 655g.
Sheath: Nylon and Polyester
Packaging: Cardboard box with Buck logos
Note: -

Purpose: collection / sport / military

Type of production: artisanal seed
Country of Origin: South Africa
Blade: D2 steel
Blade treatment: black stonewash
Handle: Titanium stonewash
Blade Length: 95mm.
Blade thickness: 4.5mm.
Closed length: 130mm.
Overall length: 226mm.
Closed thickness: 14mm.
Balance: 2cm back from the guard branch
Weight: 222g.
Opening: Pinballs on bearings
Closure: Frame Lock
Clip: titanium
Packing: Cordura case with ADV Tactical logos
Notes: Designed and built by Andre De Villiers

Intended use: Tactical

Type of production: Industrial
Production Lama: U.S.A.
Blade: N680 57/59HRC ultra stainless steel
Blade treatment: satin
Handle: Orange G10
Blade length: 89mm.
Blade thickness: 3mm.
Closed Length: 123mm.
Overall length: 212mm.
Thick when closed: 11mm
Balancing: -
Weight: 144g.
Lock: Axis Lock
Clip: Removable and reversible, stainless steel
Sheath:
Packaging: Cardboard box with Benchmade logos
Notes: equipped with rescue hook 440C steel and carbide glass breaker

TACTICAL KNIVES MEET THE KITCHEN!
Extrema Ratio is delighted to apply the strict military standards to a range of professional kitchen knives.

The steel blade is the proven BOHLER N690, a steel enriched with chrome, vanadium, molybdenum and cobalt, hardened to the hardness of 58HRC. The handle is made of Forprene, an elastomer that is in the "NATO standard" for resistance to extreme conditions, and is completely removable from the blade; this makes possible a thorough cleaning and maintenance of the knife.

Each knife comes with its own sheath, also of military origin, which does not take into account the rules of hygiene but ensures safe transport dell'affilatissima blade and protection from shocks that could reduce efficiency. We recommend to use it only for the transport and in the event of long periods of inactivity.

Intended use: vegetable / meat / fish

Type of production: Industrial
Production Lama: Italy
Blade: stainless steel hardened 58HRC N690Co
Treatment Lama: Laser Desert Camo
Handle: Forprene
Blade length: 157mm.
Blade thickness: 4mm.
Overall length: 287mm.
Weight: 279g.
Sheath: Cordura, compatible M.O.L.L.E.
Packaging: Cardboard box with logos Extrema Ratio
Note: Can also be used as a knife or sports collectibles

TACTICAL KNIVES MEET THE KITCHEN!
Extrema Ratio is delighted to apply the strict military standards to a range of professional kitchen knives.

The steel blade is the proven BOHLER N690, a steel enriched with chrome, vanadium, molybdenum and cobalt, hardened to the hardness of 58HRC. The handle is made of Forprene, an elastomer that is in the "NATO standard" for resistance to extreme conditions, and is completely removable from the blade; this makes possible a thorough cleaning and maintenance of the knife.

Each knife comes with its own sheath, also of military origin, which does not take into account the rules of hygiene but ensures safe transport dell'affilatissima blade and protection from shocks that could reduce efficiency. We recommend to use it only for the transport and in the event of long periods of inactivity.

Intended use: vegetable / meat / fish

Type of production: Industrial
Production Lama: Italy
Blade: stainless steel hardened 58HRC N690Co
Treatment Lama: Glazing
Handle: Forprene
Blade length: 157mm.
Blade thickness: 4mm.
Overall length: 287mm.
Weight: 279g.
Sheath: black leather
Packaging: Cardboard box with logos Extrema Ratio
Note: Can also be used as a knife or sports collectibles

Utilisation: EDC / Sports

Type de production: industriel
Lama de production: Chine
Lame: pleine soie, 440C en acier inoxydable
Traitement Lama: -
Poignée: Bois de Olivo
Longueur de lame: 45mm.
Épaisseur de lame: 4mm.
Longueur fermé: -
Longueur totale: 97mm.
Épaisseur lorsqu'il est fermé: -
Equilibrage: -
Poids: 46g.
Clôture: -
Clip: -
Gaine: cuir brun
Conditionnement: boîte de carton avec des logos Boker plus
Notes: Design by Jesper Voxnaes

Destinazione d'uso: Tattico/Sportivo

Tipo di produzione: Industriale
Produzione Lama: Italia
Lama: in acciaio D2 a 59HRC
Trattamento Lama: Stonewash
Manicatura: In cuoio, Made in Italy
Lunghezza lama: 116mm.
Spessore lama: 6mm.
Lunghezza chiuso: -
Lunghezza totale: 250mm.
Spessore da chiuso: -
Bilanciatura: -
Peso: 278g.
Chiusura: -
Clip: -
Fodero: cuoio, con doppio passante
Confezione: Scatola di cartone, borsa da trasporto con zip, certificato di garanzia
Note: Ogni coltello numerato

The Task series has been designed for all everyday cutting jobs.

The blade is partially symmetrical with a flat edge on both sides. The recessed part of the blade after the guard, which separates the sharpened part from the handle, has been realized by housing the index finger during use, creating a grip point near the sharpened part for a better control during the use of the knife.

This feature, together with the support grip on the back of the knife, allows a better grip while avoiding the sliding of the hand on the blade. In this way it is possible to carry out most of the cutting work by applying a higher pressure if necessary.

Intended use: Tactical / Sports

Type of production: Industrial
Lama production: Italy
Blade: N690Co stainless steel
Blade treatment: Testudo
Handle: Forprene
Blade length: 110mm.
Blade thickness: 6.3mm.
Length closed: -
Total length: 212mm.
Thick when closed: -
Balancing: -
Weight: 200g.
Closing: -
Clip: -
Sheath: ABS with Tek-Lok multi-position attachment
Packaging: Cardboard box with Extrema Ratio logos
Note: -
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COLTELLO RITIRATO DA COLLEZIONE PRIVATA
* Tipologia: Precedentemente Acquistato
* Condizioni: in condizioni pari al nuovo
* Reperibile in commercio Fuori produzione dal 2020
* Affilatura: Di fabbrica
* Segni su lama: no
* Segni su impugnatura: no
* Scatola: Presente
* Fodero: Presente - Originale
* Manuali, Certificati e Garanzie: Certificato 
* Controllato e Certificato dal nostro laboratorio interno

La serie Task stata studiata per tutti i lavori di taglio di uso quotidiano.

La lama parzialmente simmetrica con arrotatura piana su entrambi i lati. La parte incavata della lama dopo la guardia, che separa la parte affilata dal manico, stata realizzata per alloggio del dito indice durante l'utilizzo, creando un punto di grip vicino alla parte affilata per un miglior controllo durante l'utilizzo del coltello.

Questa caratteristica, insieme al grip d'appoggio sul dorso del coltello, permette una miglior presa evitando al contempo lo scivolamento della mano sulla lama. In questo modo possibile effettuare la maggior parte dei lavori di taglio con una pressione superiore.

Destinazione d'uso: Tattico/Sportivo

Tipo di produzione: Industriali

Produzione Lama: Italia

Lama: in acciaio inox N690Co

Trattamento Lama: Testudo

Manicatura: Forprene

Lunghezza lama: 160mm.

Spessore lama: 6.3mm.

Lunghezza chiuso:

Lunghezza totale: 290mm.

Spessore da chiuso:

Bilanciatura:

Peso: 275g.

Chiusura:

Clip: Fodero: Cordura

Confezione: Scatola di cartone con loghi Extrema Ratio

Note: -

Intended Use: Neck Knife / Sports

Type of production: Industrial
Production Blade: Taiwan
Blade: full tang, stainless steel 12C27
Treatment Lama: -
Handle material: Micarta
Blade length: 45mm.
Blade thickness: 4mm.
Length closed: -
Total length: 97mm.
Thick when closed: -
Balance: -
Weight: 46g.
Closing: -
Clip: -
Sheath: Kydex
Packaging: Cardboard box with logos Boker Plus
Notes: Design by VoxKnives

Tipo di produzione: Industriale
Produzione Lama: China
Lama: in acciaio al carbonio 1055
Trattamento Lama: Nitrurazione al Titanio
Manicatura: nylon e gomma antiscivolo
Lunghezza lama: 345mm.
Spessore lama: 3mm.
Lunghezza chiuso: -
Lunghezza totale: 500mm.
Spessore da chiuso: -
Bilanciatura: -
Peso: 550g.
Chiusura: -
Clip: -
Fodero: Nylon
Confezione: Blister con loghi Gerber ed immagini di Bear Grylls
Note: -

Parang

Il Parang è una rivisitazione moderna del classico machete tribale utilizzato nella jungla. La sua pesante lama è l'ideale per tagliare arbusti e sterpaglie. Un attrezzo indispensabile nelle foreste.

- Lama curva, ideale per sfruttare al massimo l'inerzia dei colpi
- Robusta lama in acciaio inox; massima resistenza alla corrosione e facile da riaffilare
- Costruzione Full Tang per aumentare la robustezza
- Impugnatura ergonomica in gomma texturizzata per massimizzare il comfort e massimizzare il grip della presa
- Corda di sicurezza
- Fodero in nylon, leggero e robustissimo
- Piccolo manuale di emergenza con consigli di sopravvivenza di Bear Grylls

Il consiglio di Bear Grylls:

“Questo è il machete che porto sempre con me quando devo attraversare una jungla. Pratico ed efficace, è basato sui classici disegni dei machete tribali.”

Target: Tactical / Sportsman

Type of production: Industrial
Blade production: Italy
Blade: D2 to 59HRC steel
Blade Treatment: PVD with 2500 Vickers surface hardness
Manicure: G-10
Blade Length: 116mm.
Blade thickness: 6mm.
Closed length: -
Total length: 250mm.
Closure thickness: -
Balance: -
Weight: 278g.
Closure: -
Clip: -
Sheath: Kydex with H & S hook
Packing: Cardboard box, zip carrying bag, warranty certificate
Notes: Each knife is numbered