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Extrema Ratio

The production based on modern cutting edge technology is combined with traditional craftsmanship and the result is the pinnacle of this synthesis. The Extrema Ratio design team uses the 3D system to design new models and create prototypes. Each hunting, tactical pocket knife design is then meticulously inspected and then field tested. At this point the finest materials are chosen for durability, function and beauty. Each kitchen, tactical or military knife is then hand assembled and hand finished and inspected by Extrema Ratio team of craftsmen.

First class handwork and well-selected material have contributed to form the image of the Extrema Ratio trademark all over the world.

 

Extrema Ratio Requiem HCS Bohler N690 Stainless Stiletto Fixed Knife

Extrema Ratio Requiem HCS Bohler N690 Stainless Stiletto Fixed Knife 0478HCS

Save $ 27.45
Extrema Ratio Requiem Black Bohler N690 Stainless Stiletto Fixed Knife

Extrema Ratio Requiem Black Bohler N690 Stainless Stiletto Fixed Knife 0478BLK

Save $ 15
Extrema Ratio Mamba Desert Tan Handle Bohler N690 Stainless Fixed Knife

Extrema Ratio Mamba Desert Tan Bohler N690 Stainless Fixed Knife 0477DW

Save $ 16.01
Extrema Ratio Mamba Black Handle Bohler N690 Stainless Tanto Fixed Knife

Extrema Ratio Mamba Black Bohler N690 Stainless Tanto Fixed Knife 0477BLK

Save $ 18.03
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Extrema Ratio BFO R CD Linerlock Bohler N690 Stainless Black Handle Knife

Extrema Ratio BF0 R CD Linerlock Bohler N690 Stainless Black Knife 0461SW

Save $ 10.50
Extrema Ratio BFO R Linerlock Bohler N690 Stianless HCS Handle Knife

Extrema Ratio BF0 R CD Linerlock Bohler N690 HCS Handle Knife 0461HCS

Save $ 10.50
Extrema Ratio Nightmare Karambit Linerlock Bohler N690 Stainless Knife

Extrema Ratio Nightmare Karambit Linerlock Bohler N690 Stainless Knife 0454BLK

Save $ 22.74
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Extrema Ratio Corvo Black Handle Bohler N690 Stainless Fixed Blade Knife

Extrema Ratio Corvo Black Handle Bohler N690 Stainless Fixed Blade Knife 0442BLK

Save $ 22.88
Extrema Ratio T4000 C Black Handle Bohler N690 Stainless Fixed Knife

Extrema Ratio T4000 C Black Handle Bohler N690 Stainless Fixed Knife 0434BLK

Save $ 20.69
Extrema Ratio 18" Waki Black Bohler N690 Stainless Fixed Blade Knife

Extrema Ratio 18" Waki Black Bohler N690 Stainless Fixed Blade Knife 0420BLK

Save $ 10.16
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Extrema Ratio Pugio Single Edge Black Bohler N690 Stainless Fixed Knife

Extrema Ratio Pugio Single Edge Black Bohler N690 Stainless Fixed Knife 0317BLK

Save $ 17.25
Extrema Ratio NK3 K Desert Tan Black Warfare Bohler N690 Stainless Knife

Extrema Ratio NK3 K Desert Tan Black Warfare Bohler N690 Stainless Knife 0213DW

Save $ 15.48
Extrema Ratio NK3 Stonewash Bohler N690 Stainless Fixed Knife w/ Sheath

Extrema Ratio NK3 Stonewash Bohler N690 Stainless Fixed Knife w/ Sheath 0206SW

Save $ 15.39
Extrema Ratio NK3 Desert Warfare One Piece Stainless Fixed Neck Knife

Extrema Ratio NK3 Desert Warfare One Piece Stainless Fixed Neck Knife 0206DW

Save $ 19.45
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Extrema Ratio Glauca J1 Desert Tan Serrated Bohler N690 Stainless Knife

Extrema Ratio Glauca J1 Desert Tan Serrated Bohler N690 Stainless Knife 0165

Save $ 23
Extrema Ratio BF2 CT Desert Tan Warfare Bohler N690 Tanto Stainless Knife

Extrema Ratio BF2 CT Desert Warfare Bohler N690 Tanto Stainless Folding Knife 0146DW

Save $ 20.98
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Extrema Ratio MFO Linerlock Desert Warfare Bohler N690 Stainless Knife

Extrema Ratio MFO Linerlock Desert Warfare Bohler N690 Stainless Knife 0140DW

Save $ 30.95
Extrema Ratio Resolza Folder Stone Washed Linerlock N690 Stainless Knife

Extrema Ratio Resolza Folder Stone Washed Linerlock N690 Stainless Knife 0137SW

Save $ 20.98
Extrema Ratio Panthera Linerlock Satin Bohler N690 Stainless Black Knife

Extrema Ratio Panthera Linerlock Satin Bohler N690 Stainless Black Knife 0135SAT

Save $ 21.98
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Extrema Ratio Shrapnel OG FH Black Bohler N690 Stainless Fixed Knife

Extrema Ratio Shrapnel OG FH Black Bohler N690 Stainless Fixed Knife 0112BLK

Save $ 60.50