Extrema Ratio

TK Tool 2.0 Stone Washed multifunction tool developed with military professionals. A multi tool with the basic functions needed on the battlefield. Small in size for easy carrying and use in everyday tasks.

Suppressor C Black, a compact knife with a double-sided blade. Perfectly balanced, easy to move in secret, very slim and durable. Professional tool.

BD2 Contractor Desert, universal, ultralight 105g Extrema Ratio folder from Basic series. Perfectly balanced, easy to carry, also in hiding, sharp as a needle, will overcome every obstacle. Leaf-Shaped head with double-edged symmetrical blade.

BD2 Contractor Black, universal, ultralight 105g Extrema Ratio folder from Basic series. Perfectly balanced, easy to carry, also in hiding, sharp as a needle, will overcome every obstacle. Leaf-Shaped head with double-edged symmetrical blade.

N.K.1 SW, neck knife / clinch pick. Fixed knife and a sheath for hanging on the neck, optionally on a vest or belt. Based on the re-designed tactical version of the Skinner. Excellent knife used for self-defence as well as for small jobs.

Slim, ultralight 53g universal EDC folder from Extrema Ratio's Basic Folder line. Equipped with head extension/lever for quick opening of the High Speed Razor Opening System. Technopolymer handle, clip

Slim, ultra-light 52g universal EDC folder. Equipped with head extension/lever for quick opening of the High Speed Razor Opening System.

Shrapnel ONE is multifunctional knife with a fixed blade and full-tang design with a full-size 5” handle in the expert hands can be incredibly fast. This is typical tool for a professional, blade for those who like to care for style and details.

Requiem HCS - ultra light 86g tactical knife, with a single-sided blade (Single Edge) for users who value the reverse grip. The Aspis sheath was designed for fast picking and easy attachment inside MOLLE straps thanks to 2 multi-position clamps.

Lightweight 136g combat knife, back-up. Perfectly balanced with above-average durability. In skilled hands, incredibly fast and effective. The Aspis scabbard was developed for quick dobbing and easy fixing inside MOLLE tapes thanks to clamps.

Professional Extrema Ratio knife for training self-defence techniques, one of the best knives on the market. For training in combat methods, knife defense, martial arts demonstrations. It faithfully reproduces the Fulcrum S combat knife.

BDO R Wolf Grey. Slim, ultra-light 52 g, universal EDC folder. Extrema Ratio proudly presents another folding knife from the Basic Folder line. Equipped with shaft extension / lever, for quick opening of the blade - High Speed Razor Opening System.

BFO R CD Stone Washed. Slim, ultra-light 53 g universal EDC folder. Extrema Ratio folding knife from the Basic Folder line. Equipped with shaft extension / lever, for quick opening of the so-called blade High Speed Razor Opening System.

Requiem Desert - ultra light 86g tactical knife, with a single-sided blade for users who value the reverse grip. The Aspis sheath was designed for fast picking and easy attachment inside MOLLE straps thanks to 2 multi-position clamps.

Scout Black - slim, easy to use, versatile. Compact knife with fixed blade and false blade for users who appreciate a reversed grip. The false blade is designed to support the thumb or whole hand according to the 2 knife technique.

Mamba Black - ultralight 85 g tactical knife. Perfectly balanced with above-average strength. In expert hands, incredibly fast and effective. Aspis scabbard developed for quick picking and easy attachment inside MOLLE straps thanks to 2 clamps.

Mamba Desert - ultra-light 85g tactical knife. Perfectly balanced with above-average strength. In expert hands, incredibly fast and effective. Aspis sheath developed for quick picking and easy attachment inside MOLLE straps thanks to 2 clamps.

Pugio Black short knife modeled on a Roman stiletto. Knife perfect for hiding a great backup knife (back-up). Massive blade with a thickness of 6.3mm with a double-edged symmetrical blade. Really fast, this is tool for professionals.

NightMare Black, advanced karambit and rescue knife in one. Double-sided after folding the blade works like a Flipper or Emerson hook, serving to quickly open the blade in 2 ways.