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Cuchillos y Navajas Extrema Ratio
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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.
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Shipping after 10-20 business days
Shipping after 10-20 business days
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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.
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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.
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Extrema Ratio N.K.1 Black fixed is a reduced-size knife is based on the skinner and perfected to a true tactical knife. The design of the handle prevents accidental injury while drawing. A groove on the back of the blade accommodates for the user’s index finger or thumb, according to wielding style. Due to its overall construction, the N.K.1 is both capable of offense, through very effective slashing strikes, and useful for minute precision work. Total length 129 mm. Blade length 51 mm. Weight 56 g. The included, rapid- release Kydex sheath comes with a paracord strip for neck carry. Further, it can be attached via MOLLE system to tactical vests or to any of the compatible cordura sheaths from Extrema Ratio. Available but not included: belt clip (for attaching sheath to a belt), polymer under shirt system (for concealed carry). Available versions: N.K.1 Black, N.K.1 Desert Warfare, N.K.1 Stone washed.
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Training knife Extrema Ratio TK S 2 GOI with 142 mm blade. Weight 173 g. Training knives enable martial arts practitioners and professionals to train different combat techniques with an appropriate and dedicated tool. All training knives are produced in a metallic blue colour which makes them easily identified even when sheathed. The blades are produced from anodized aluminum and have the very same shape and size of the Extrema Ratio standard production models. The handles are the same used in Extrema Ratio´s production models. The sheaths, sold separately, are the same used for the real knives. The stiff blade allows for training complex defensive and disarming techniques. We recommend the use of appropriate protective gear when training.
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A blade of Extrema Ratio Shrapnel One dedicated to those who love to take care of style and details.... without giving up the typical Extrema Ratio performances
Shipping after 10-20 business days
Shipping after 10-20 business days
Los cuchillos Extrema Ratio están incluidos en el kit de armamento de muchas unidades militares especiales de Italia, policía y servicios de rescate. Cada modelo se desarrolla con gran cuidado y se somete a una serie de rigurosas pruebas antes de lanzarse a producción. La empresa colabora con la Universidad de Perugia, donde los científicos están realizando una serie de estudios para determinar la ergonomía de los productos Extrema Ratio y los métodos para mejorarlos. La oficina de Extrema Ratio está ubicada en Prato, Italia. Tanto los cuchillos tácticos como los cuchillos domésticos Extrema Ratio se distinguen por una calidad impecable. La mayoría de los cuchillos están hechos de acero austriaco N690, famoso por su alto contenido de molibdeno y cobalto y es altamente resistente a la corrosión. Gracias a esto, el acero N690 tiene una mayor resistencia y una buena resistencia a las cargas de impacto.
Los cuchillos Extrema Ratio más populares son Fulcrum, Col Moschin, RAO, Adra. Extrema Ratio también produce varias líneas de cuchillos tácticos plegables: BF (cuchillo básico), MF (cuchillo mediano), series BD4, BD2 y otros cuchillos. MyGoodKnife es el distribuidor oficial de Extrema Ratio.