KNIFE MAKING / USUBA KNIFE 수제칼 만들기 # 140

Used exclusively for the advanced murdering of vegetables. If you thought you had a handle on "sharp" try a properly sharpened usuba and you will change your mind forever. It's like taking a GT3 to the track for the first time – your scared sh!^less and enjoying every second. The handle used multilayer layer color wood and copper, and the blade was also made of 440C stainless steel.(HRC 59.2 Tension Strength 2,268 Mpa)