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.

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 Glauca J1 0410000165RVHCS 11cm
Coltello da tasca Extrema Ratio Glauca J1 11cm 0410000165RVHCS
This folding knife Extrema Ratio Glauca J1 has been developed together with material experts of Jagdkommando Unit, the Austrian Army special force. The blade-tip is designed to maximize penetration. It also features a glass-breaker, a clip with three attach positions and a safety lock. Its handle is produced with a particular finishing, improving its grip. The desert kydex sheath is M.O.L.L.E. system compatible and accomodates the knife with its blade extended.
554,63 €

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 MF2 Black Ruvido 04.1000.0142/RVB 11.3cm
Coltello da tasca Extrema Ratio MF2 Black Ruvido 11.3cm 04.1000.0142/RVB
Extrema Ratio MF2 is a knife from the Medium Folders series. According to the Extrema Ratio classification, the Medium Folders series is located between Basic Folders (Light Folders) - simple, light and universal knives and Heavy Folders - heavy and powerful folding tools. Extrema Ratio MF2 Black Ruvido is a version with additional processing of the handle with a special polymer composition. Ruvido in Italian means "rough". The blade is made of BöHLER N690 STEEL (58HRC). The weight of the Extrema Ratio MF2 Black Ruvido knife is 194 g.
385,61 €

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 04.1000.0461/HSC
BF0 R CD folding knife with HCS 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
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

Folding knife Extrema Ratio BF3 Dark Talon
Coltello da tasca Extrema Ratio BF3 Dark Talon 12cm 04.1000.0158/BLK
The common features of the "Basic Folder" series, including the BF1 and BF2, are lightness, simplicity and ease of carry. BF1 e BF2 are utility knives, the BF3 is both a utility and a combat knife. The blade is sharp and piercing, the carry (where legally allowed) is sufficiently comfortable. The “bridge like” clip and a long enough pocket will properly conceal the knife. Slim and essential.
230,76 €

In magazzino

Diving knife Extrema Ratio BF2 V 04.1000.0147/SW 6.5cm - 1
Coltello da sub Extrema Ratio BF2 V 6.5cm 04.1000.0147/SW
Boatswain's knife. Thanks to extremely compact shape typical of BF Extrema Ratio models, the extraction of the knife from the pocket becomes easier and it prevents the tool from entangling, a crucial detail in case of emergency. The blade has a flat grinding which allows symmetrical cutting jobs symmetrical with wider support. On the other hand the tip which is thick and durable thanks to the “tanto” version, allows a greater penetration and a more clean and precise cut.The aluminum handle, has the typical "Tactical" structure, already used in the past on the BF models.It has got a pattern of concentric circles giving the handle an additional grip. This structure enables the rinsing of the handle from salt, or organic material, very important considering its primary use in the naval environment. In the central part of the handle its placed a small slot to allow to lock or unlock small wrenches. In the right part of the handle, in correspondence of the liner lock, a steel plate is placed to give a more solid structure to the slot. The BF2 V comes with just one stone washed finishing to find it easier. The same finishing is proposed for the accessories: •reversible clip applicable on both right or left side of handle. •screw regulation system with 12 positions to control the closing and opening of the blade. •marlin sparkle on the tang of the handle with a length of 70mm to untie knots in ropes or thick cords. In opened position it is fixed by a steel mechanism easy to activate and placed inside the handle in order to feel it while handling the knife. It comes with a plastic lanyard with a fix to be fix to the belt, with a joint to allow the different placements and with a quick release simply pushing of the clip button. The length and flexibility of the lanyard allows to work with the tool in the maximum operating area what a shorter lanyard would not allow
263,15 €

In magazzino

Coltello da tasca Extrema Ratio Ant SP Ranger Stone Washed Verde 041000469SWGRN 5.1cm
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Coltello da tasca Extrema Ratio Ant SP Ranger Stone Washed Verde 5.1cm 041000469SWGRN
L'Extrema Ratio ANT SP è progettato per operare in qualsiasi condizione senza essere individuato. La lama a punta di lancia, lunga appena 5 cm, è realizzata in acciaio Bohler N690 con finitura stonewashed. Il resistente manico tattico verde è realizzato in alluminio anodizzato. Con un peso di soli 44 grammi, il coltello Extrema Ratio ANT SP è dotato di clip da tasca e foro per cordino, che lo rendono facile da trasportare: in tasca, nello zaino o sulla tua attrezzatura.
125,00 €

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Coltello da tasca Extrema Ratio BD4 Contractor Black 04.1000.0498/BLK 12.3cm
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Coltello da tasca Extrema Ratio BD4 Contractor Black 12.3cm 04.1000.0498/BLK
Extrema Ratio BD4 Contractor is a black double-edged semi-serrated folding knife with a guard. The guard also acts as a flipper, and the high-speed auxiliary knife opening system makes it easy to use. The ergonomic handle uses anodized aluminum alloy and the stonewashed streamlined blade is made from Böhler N690 cobalt steel. The BD4 Contractor perfectly combines the elegance of classic Italian style with the functionality of an EDC folding knife.
246,00 €

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