Shop by Brand
 
Shop by Category

Extrema Ratio

Extrema Ratio Knives are built incredibly strong and are masterfully engineered. The knives manufactured by Extrema Ratio of Italy are in a class by themselves. Their designs are totally unique. The materials used in their manufacturing are cutting edge and unique. Because the best materials are used they are not cheap, but you do get your monies worth.

 
Display: Grid List
Show:
Sort By:

Oso Grande has an Excellent selection! Prices are fair, and their customer service is Amazballs!
--D.D. - Oil City, Pennsylvania