The T4000S is a reinterpretation of the Japanese short sword Wakizashi, which the samurai wore constantly in contact with his body. It is a timeless tactical tool that follows no fashion, but faithfully respects the Extrema Ratio philosophy focused on meeting every functional need.
This model continues the purest Extrema Ratio Tanto series, designed specifically for lovers of the Japanese blade profile who do not want to give up typically tactical accessories such as a textile sheath and a special polymer handle. The blade is made of Bohler N690 steel, heat treated to a hardness of 58 HRC. It is available with a polished (T4000 S Black) or satin (T4000 S Satin) finish.
BLADE FINISH: SATIN
KNIFE GRIND: FLAT EDGE
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