Extrema Ratio Knives
Operativo
This 39-09 Operativo replica was sponsored by the Italian C.O.F.S. (Comando Operativo Forze Speciali) and its Commander, Gen. Bertolini. Many international knife collectors also encouraged the 39-09's development.
Merchant: eBladeStore Knives & Cutlery
Shrapnel Testudo Half Guard
The Shrapnel is small, and therefore more discreet, but you'll find it strong and very impressive for its size. It has an eye catching leaf shaped blade. The Shrapnel performs as well as many bigger knives.
Merchant: eBladeStore Knives & Cutlery
BF1 Classic Drop Point
The BF1 Classic was developed to fill a demand for a very basic, lighter Extrema Ratio folder. Input from both Military and Law Enforcement Personnel assisted in fine tuning it's design.
Merchant: eBladeStore Knives & Cutlery
BF1 Classic Tanto
The BF1 Classic was developed to fill a demand for a very basic, lighter Extrema Ratio folder. Input from both Military and Law Enforcement Personnel assisted in fine tuning it's design.
Merchant: eBladeStore Knives & Cutlery
Fulcrum II Clip Point
The Fulcrum II model is the evolution of the Fulcrum Folder (out of production since 2005), the first folding knife produced by Extrema Ratio according to the specifics of an Italian anti-terrorism unit.
Merchant: eBladeStore Knives & Cutlery
Fulcrum II Tanto Partially Serrated
The Fulcrum II model is the evolution of the Fulcrum Folder (out of production since 2005), the first folding knife produced by Extrema Ratio according to the specifics of an Italian anti-terrorism unit.
Merchant: eBladeStore Knives & Cutlery







