D2 Yoshimitsu Bone Tanto Fighter Knife With Leather SheathThis D2 Yoshimitsu Bone Tanto Fighter is made by hand from a full tang blade of Japanese D2 Tool Steel, then hand ground to perfection by expert skilled craftsmen. After the blade is ground and shaped, it is vacuum tempered to 59 60HRC, before the custom handles are shaped, buffed and polished for a perfect grip. The edge is sharpened to a paper slicing fine edge, before a Journeyman leather craftsman handcrafts a custom fit buffalo leather belt