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.

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The customer service was very helpful and straight forward.
--Andrew M. - Naperville, IL

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