Coltelli da tasca Extrema Ratio

I coltelli pieghevoli Extrema Ratio combinano la robustezza militare con la semplicità d'uso civile. Inizialmente, il marchio, fondato nel 1997 in Italia, sviluppava coltelli per le forze speciali. Quasi tutti i coltelli pieghevoli Extrema Ratio sono realizzati in acciaio Böhler N690 di alta qualità e alluminio anodizzato. Alcuni modelli utilizzano acciaio M390. Tra le serie di coltelli pieghevoli più popolari troviamo:

- BF (Basic Folder): coltelli compatti e leggeri come il BF1 e il BF2, ideali per l'uso quotidiano.

- BD2 e BD4: coltelli pieghevoli tattici con doppia guardia. Le versioni Contractor sono dotate di lame a doppio filo.

- MF (Medium Folder): i modelli MF1 e MF2 sono progettati per compiti tattici e possono sostituire un coltello a lama fissa in termini di funzionalità. Dotati di rompivetro e clip reversibile.

- MF1 Evo: una serie aggiornata con un sistema di bloccaggio Hidden Lock migliorato e lame in acciaio M390/N690.

- Ant - Coltelli EDC compatti con lama da 5 cm, popolari per il trasporto quotidiano.

- RAO - Coltelli potenti con un esclusivo sistema di bloccaggio, progettati per compiti tattici impegnativi.

Molte serie di coltelli pieghevoli Extrema Ratio includono versioni speciali da soccorso progettate per l'uso in condizioni estreme. Tutti i coltelli sono dotati di clip da tasca che può essere riposizionata su un lato comodo. La maggior parte delle serie include coltelli con profili Spear Point, Drop Point e Sheepfoot. Extrema Ratio offre una garanzia a vita sui suoi coltelli pieghevoli. Il nostro negozio è un rivenditore ufficiale di Extrema Ratio.

Folding knife Extrema Ratio BDØ R Wolf Grey
Coltello da tasca Extrema Ratio BD0 R Wolf Grey 6cm 0410000459WG
Extrema Ratio BD0 R Wolf Grey is a new and elegant knife designed for lightness. With an overall length of 5.7” (165 mm) and a weight of just  52 g the Extrema Ratio BDØ R is an extremely light and slim knife which makes it an ideal EDC choice. It is characterized by a very slim profile with a focus on lightness. The blade is made in Bohler N690 steel hardened to 58 HRC, 2.36” (60mm) long, 0.1” (2.5 mm) thick, with a plain sharpening and a faux edge on the first third of the spine. The blade is deployed by the usual “Razor” tang extension which enables effortless ambidextrous operation. A simple yet sturdy liner lock system holds the blade open. The reversible clip with lightening holes contributes to maintain the weight of the knife to a minimum. 
99,19 €

In magazzino

Folding knife Extrema Ratio BDØ R HCS
Coltello da tasca Extrema Ratio BD0 R HCS 6cm 0410000459HCS
BD0 R HCS from Extrema Ratio is a new knife designed for lightness. It is characterized by a very slim profile with a focus on lightness. The blade is made in Bohler N690 steel hardened to 58 HRC, 2.36” (60mm) long, 0.1” (2.5 mm) thick, with a plain sharpening and a faux edge on the first third of the spine. The blade is deployed by the usual “Razor” tang extension which enables effortless ambidextrous operation. A simple yet sturdy liner lock system holds the blade open. The reversible clip with lightening holes contributes to maintain the weight of the knife to a minimum. With an overall length of 5.7” (165 mm) and a weight of just  52 g the Extrema Ratio BD0 R is an extremely light and slim knife which makes it an ideal EDC choice.
98,17 €

In magazzino

Survival knife Extrema Ratio RAO Desert Warfare
Coltello Sopravvivenza Extrema Ratio RAO Desert Warfare 11.9cm 0410000141DW
Tactical folding knife Extrema Ratio RAO Desert Warfare with a blade length of 11.9 cm. In June 2006, the “185° Rgt. Ricognizione e Acquisizione Obiettivi” (Target Acquisition Regiment) airborne “FOLGORE” (185° RAO) entrusted to Extrema Ratio the development of a unique knife fitting the unit’s specific operational duties. This resulted in the RAO: a compact survival & field knife, with a heavy and dependable blade. Its very reliable locking system, assisted by an extra safety device, effectively turns this folder into a fixed blade knife. The opening and closing is to be performed with both hands in order to minimize the risk of self-inflicted injuries, as the blade, because of its weight, is a veritable guillotine. The extra safe device is a steel pin to be hand-screwed through two holes by the guard section of the massive Anticorodal aluminum handle. The sheath can be attached to tactical vests or common belts, being MOLLE system--compliant.
433,18 €

In magazzino

Coltello da tasca Extrema Ratio Frame Rock Titan Blue Satin 04.1000.0456/SAT/BLU 7.5cm
Coltello da tasca Extrema Ratio Frame Rock Titan Blue Satin 7.5cm 04.1000.0456/SAT/BLU
Extrema Ratio Frame Rock Titan Blue is a stylish folder with a blue titanium handle that offers high strength and at the same time a lightweight construction. Spear point blade 75 mm is made of high quality Bohler N690 steel, satin finish. The handle is equipped with a pocket clip. Opening the blade is smooth and easy thanks to the bearings. This mechanism allows the user to adjust the force required to release the blade with the screw. Framelock. The knife weighs about 270 g. Made in Italy.
584,99 €

In magazzino

Folding knife Extrema Ratio BF1 CD Desert warfare
Coltello da tasca Extrema Ratio BF1 CD Desert warfare 6.9cm 0410000143DW
The Extrema Ratio BF1 CD Desert warfare is a folding knife for everyday use: simple, essential and functional. The blade is burnished, with a flat grind and a thick, durable tip. Characteristical lowered flat areas in the handle give access to the opening “pins”, which don’t protrude from the knife when closed. The reversible clip is located on the back of the blade and engulfs its tang – making it discreet to carry. Employs the trustworthy Liner-Lock blade blocking system.
191,29 €

In magazzino

Folding knife Extrema Ratio BF1 CT Desert Warefare 04.1000.0144/DW 6.9cm - 1
Coltello da tasca Extrema Ratio BF1 CT Desert Warefare 6.9cm 04.1000.0144/DW
Extrema Ratio BF1 CT Desert Warefare con lama tanto. BF1 è un coltello chiudibile per l'uso quotidiano: semplice, essenziale e funzionale. La lama è brunita, con affilatura piatta e punta spessa e resistente. Le caratteristiche zone piatte ribassate nell'impugnatura, anch'esse brunite nere, danno accesso ai "perni" di apertura, che non sporgono dal coltello quando è chiuso. La clip reversibile è posizionata sul dorso della lama e ne avvolge il codolo, rendendolo discreto da portare. Utilizza l'affidabile sistema di blocco lama LINER-LOCK. Versioni disponibili: BF1 CT BLACK, BF1 CT BLACK ROUGH, BF1 CT DESERT WARFARE, BF1 CD BLACK, BF1 CD BLACK ROUGH, BF1 CD DESERT WARFARE.
191,28 €

In magazzino

Coltello da tasca Extrema Ratio T911 04.1000.0164/SW 7.6cm
Coltello da tasca Extrema Ratio T911 7.6cm 04.1000.0164/SW
Extrema Ratio T911 folder is a light, medium sized folding knife, designed for professional use by military operators. It features a Bohler N690 cobalt steel modified spearpoint blade heat treated to 58 HRC for best compromise between toughness, ease of sharpening and edge retention.
The blade is 76 mm (3”) long and 4 mm (0.16”) thick, with a stone washed finish and flat edge, and rotates around a pin that can be adjusted for tension, allowing the user to achieve the desired smoothness while deploying the blade. Once adjusted, a secondary screw locks the pin in position.
The handle is hard anodized Anticorodal aluminum alloy, with a black finish, shaped for ease of transition between reverse and saber grip. The blade deploys from the folded position by the usual thumb stud and is secured by a liner lock with an additional safety system to insure maximum reliability under hard use. The safety lever is red colored for better visibility and engages the safety in its forward position for a more instinctive use.
The handle has an integrated belt cutter with easily available industrial grade cutter blades, tungsten carbide glass breaker, a stainless-steel folding marlin-spike and a flat screwdriver in AISI 420 steel, meant to help in rifle scope adjustment. A clip is fixed at the end of the handle, allowing for a deep, concealed carry position with very little of the knife exposed. The clip can be reversed from left to right side. Overall 194 mm. Weight 145 g. Made in Italy.
324,88 €

In magazzino

Coltello da tasca Extrema Ratio BD2 Lucky Desert 0410000228DW 9.6cm
Coltello da tasca Extrema Ratio BD2 Lucky Desert 9.6cm 0410000228DW
Extrema Ratio BD2 Lucky is a folding knife with a desert-colored handle and guard. The BD2 Lucky perfectly combines the elegance of classic Italian style and the functionality of an EDC knife. The ergonomic handle uses anodized aluminum alloy, and the blade is made of Böhler N690 cobalt steel. The guard also functions as a flipper.
192,30 €

In magazzino

Coltello da tasca Extrema Ratio BD2 R 04.1000.0227/SAT 9.6cm
Coltello da tasca Extrema Ratio BD2 R 9.6cm 04.1000.0227/SAT
Extrema Ratio BD2 R is a medium folder of the BD series. Its handle produced in aluminum makes it light and resistant, also thanks to its steel internal frame. They keep all BD2 characteristics, improved with the new high speed Razor opening system.
165,98 €

In magazzino

Coltello da tasca Extrema Ratio BD1 R 0410000226SAT 7cm
Coltello da tasca Extrema Ratio BD1 R 7cm 0410000226SAT
L'Extrema Ratio BD1 R è uno dei coltelli chiudibili più compatti della linea base del marchio italiano. Questo coltello chiudibile presenta una lama da 70 mm con affilatura uniforme su tutto il filo e un controfilo che si estende per il 30% della lunghezza della lama. Come tipico di Extrema Ratio, la lama è realizzata in acciaio austriaco Böhler Steel N690 al cobalto. L'Extrema Ratio BD1 R pesa 75 g.
161,94 €

In magazzino

Coltello da tasca Extrema Ratio BD2 Lucky Black 0410000228BLK 9.6cm
Coltello da tasca Extrema Ratio BD2 Lucky Black 9.6cm 0410000228BLK
Extrema Ratio BD2 Lucky is a fully black folding knife with guard. In addition to protecting the users's hands, the guard also acts as a flipper, and the high-speed auxiliary knife opening system makes it easy to use. The BD2 Lucky perfectly combines the functionality of an everyday pocket knife with the elegance of classic Italian style. The streamlined blade is made of Böhler N690 cobalt steel, and the ergonomic handle uses anodized aluminum alloy.
201,41 €

In magazzino

Coltello da tasca Extrema Ratio BD4 Lucky Desert 0410000497DW 12.3cm
Coltello da tasca Extrema Ratio BD4 Lucky Desert 12.3cm 0410000497DW
Extrema Ratio BD4 Lucky is a folding knife with a partial serrated sharpening and a guard, made in a desert color. BD4 Lucky perfectly combines the elegance of classic Italian style and the functionality of a folding knife for every day. The guard also functions as a flipper, and the high-speed auxiliary opening system of the knife makes it easier to use. The ergonomic handle uses anodized aluminum alloy, and the blade is made of Böhler N690 cobalt steel.
211,53 €

In magazzino

Coltello da tasca Extrema Ratio BD4 Lucky Black 04.1000.0497/BLK 12.3cm
Coltello da tasca Extrema Ratio BD4 Lucky Black 12.3cm 04.1000.0497/BLK
Extrema Ratio BD4 Lucky is a folding knife with a guard and a partial serrated sharpening, made entirely in black. The guard also acts as a flipper, and the high-speed auxiliary knife opening system makes it easy to use. The BD4 Lucky perfectly combines the elegance of classic Italian style with the functionality of a EDC folding knife. The streamlined blade is made of Böhler N690 cobalt steel, and the ergonomic handle uses anodized aluminum alloy.
225,70 €

In magazzino

Coltello da tasca Extrema Ratio Panthera Nero 0410000135BLK 10cm
Coltello da tasca Extrema Ratio Panthera Nero 10cm 0410000135BLK
Extrema Ratio Panthera è un coltello chiudibile completamente nero. Questo modello presenta caratteristiche assolutamente identiche al modello T-Razor, da cui trae ispirazione. La differenza in questa silhouette è che la parte dorsale, come nelle lame del Wharncliffe, scende fino alla punta del coltello. L'Extrema Ratio Panthera è dotato di un sistema di apertura assistita ad alta velocità, denominato Razor, che ne facilita l'uso.
236,83 €

In magazzino

Coltello da tasca Extrema Ratio Panthera Satin 0410000135SAT 10cm
Coltello da tasca Extrema Ratio Panthera Satin 10cm 0410000135SAT
Extrema Ratio Panthera with a satin-finished blade. The model retains all the characteristics of the T-Razor Extrema Ratio model, from which Panthera draws inspiration. The difference in this silhouette is that the dorsal part descends to the tip of the knife, similar to Wharncliffe blades. The Extrema Ratio Panthera features a high-speed assisting deployment system called the Razor, which makes the knife easier to use.
256,06 €

In magazzino

Coltello da tasca Extrema Ratio Resolza 10 Black 04.1000.0168/BLK 10cm
Coltello da tasca Extrema Ratio Resolza 10 Black 10cm 04.1000.0168/BLK
Extrema Ratio Resolza 10 is a folding knife that pays homage to centuries of Italian tradition. The traditional Sardinian resolza is one of the most famous knives in Italy. To this day, it is a constant companion of island farmers and shepherds in their daily work. The knife accompanied them even when people were called to war: in the chronicles of Sassari during the First World War, the knife is mentioned as part of soldiers' equipment. Resolza 10 is an attempt to redefine the traditional silhouette in accordance with the modern Extrema Ratio standards, so as not to overlook the Sardinian craftsmen, who still practice ingrained knife-making techniques and preserve ancient traditions. Resolza 10 retains its original dimensions and proportions, but is manufactured using high quality materials and modern company technologies. The handle has been redesigned, and the blade is more closely approximated to the traditional shape.
200,40 €

In magazzino

Coltello pieghevole karambit Extrema Ratio Nightmare Stonewashed 04.1000.0454/SW 7.3cm
Coltello da tasca Extrema Ratio Nightmare Stonewashed 7.3cm 04.1000.0454/SW
Extrema Ratio Nightmare is a karambit folding knife with rescue characteristics. It has been adopted by the special units of U.S.I.V.P. Principality of Monaco Police. Its name comes from the development and consultancy department of Monaco special intervention units. It comes with a standard industrial-grade cutter blade which is easily replaced, a reversable pocket clip, a glass braker placed in the finger ring. It is produced both in black and stone washed version.
303,63 €

In magazzino

Coltello da tasca Extrema Ratio Glauca B1 04.1000.0139/BLK 10.7cm
Coltello da tasca Extrema Ratio Glauca B1 10.7cm 04.1000.0139/BLK
This new folding knife comes out from a cooperation and planning phase with G.I.G.N. (special unit of the French national Gendarmerie). To maximize penetration, a special blade tip has been developed. On the back side of the handle it has a special tool to cut plastic handcuffs. It comes with a rear glass breaker, reversible clip and safety lock. The sheath has a hard ABS structure on a cordura basis and it has several possible ways of fixing: MOLLE system for tactical jackets, belt fixing and side fixing. The sheath is planned to be used with open blade knife.
576,90 €

Spedizione dopo 10-20 giorni lavorativi

Coltello da tasca Extrema Ratio BF2 CD Black Ruvido 04.1000.0145/RBV 8.7cm
Coltello da tasca Extrema Ratio BF2 CD Black Ruvido 8.7cm 04.1000.0145/RBV
Extrema Ratio BF2 CD Black Ruvido version. BF2's are “Full size” folding knives especially suitable for professional use by military or police operatives on the field. The handle is solid and comfortable, with the reversible clip becoming a useful and comfortable resting point for the thumb in a “reverse” grip. Characteristical lowered flat areas in the handle give access to the opening “pins”, which don’t protrude from the knife when closed. The flat-ground blade is available in a drop-point or a tanto shape, featuring an extra-thick and stout tip (as in model BF1). The renowned LINER-LOCK blade-blocking system is paired with a carter-protected, manually-activated secondary blocking system.
227,72 €

Spedizione dopo 10-20 giorni lavorativi

Folding knife Extrema Ratio BF0 R CD Desert 04.1000.0461/DW 5.5cm - 1
Coltello da tasca Extrema Ratio BF0 R CD Desert 5.5cm 04.1000.0461/DW
BF0 R CD folding knife with Desert handle. Extrema Ratio is proud to present the new basic folder BF0 R CD. It is a small Basic folders. Its handle produced in technopolymer makes it light and resistant, also thanks to its steel internal frame. BF0 R CD employs the trustworthy LINER-LOCK blade blocking system. It keeps all BF0 characteristics improved with new High Speed Razor Opening System. Available versions: Black, Desert, HCS, Ranger Green, Wolf Grey
81,98 €

In magazzino

Folding knife Extrema Ratio BF0 R CD Ranger Green 04.1000.0461/GRN 5.5cm - 1
Coltello da tasca Extrema Ratio BF0 R CD Ranger Green 5.5cm 04.1000.0461/GRN
BF0 R CD folding knife with Tanger Green handle. HCS Extrema Ratio is proud to present the new basic folder BF0 R CD. It is a small Basic folders. Its handle produced in technopolymer makes it light and resistant, also thanks to its steel internal frame. BF0 R CD employs the trustworthy LINER-LOCK blade blocking system. It keeps all BF0 characteristics improved with new High Speed Razor Opening System. Available versions: Black, Desert, HCS, Ranger Green, Wolf Grey
85,01 €

In magazzino

Folding knife Extrema Ratio BF0 R CD HCS 04.1000.0461/HSC 5.5cm - 1
Coltello da tasca Extrema Ratio BF0 R CD HCS 5.5cm 0410000461HSC
Il coltello pieghevole Extrema Ratio BF0 R CD HCS presenta un manico color sabbia. La lama da 55 mm ha un classico profilo drop-point. Un affidabile sistema di bloccaggio liner-lock garantisce la massima sicurezza della lama sia in posizione aperta che chiusa. La lama del coltello pieghevole Extrema Ratio BF0 R CD è realizzata in acciaio Bohler N690. Pesa 53 g.
81,98 €

In magazzino

Folding knife Extrema Ratio BF0 R CD Black 04.1000.0461/SW 5.5cm - 1
Coltello da tasca Extrema Ratio BF0 R CD Black 5.5cm 04.1000.0461/SW
Extrema Ratio is proud to present the new basic folder BF0 R CD. It is a small Basic folders. Its handle produced in technopolymer makes it light and resistant, also thanks to its steel internal frame. BF0 R CD employs the trustworthy LINER-LOCK blade blocking system. It keeps all BF0 characteristics improved with new High Speed Razor Opening System. Available versions: Black, Desert, HCS, Ranger Green, Wolf Grey
81,98 €

In magazzino

Folding knife Extrema Ratio BF1 CD Black Ruvido 04.1000.0143/RVB 6.9cm - 1
Coltello da tasca Extrema Ratio BF1 CD Black Ruvido 6.9cm 04.1000.0143/RVB
BF1 is a folding knife for everyday use: simple, essential and functional. The blade is burnished, with a flat grind and a thick, durable tip. Characteristical lowered flat areas in the handle – also burnished black give access to the opening “pins”, which don’t protrude from the knife when closed. The reversible clip is located on the back of the blade and engulfs its tang – making it discreet to carry. Employs the trustworthy LINER-LOCK blade blocking system.
192,30 €

In magazzino