Material : Blue Steel #2. I had the popular dovetail chisel custom-made. 1 set of 10 pieces and 1 piece of each size were made. This chisel is made in Sanjo City, Niigata. The advantage of this steel is that it has both stable sharpness and ease of sharpening. And there is a very beautiful marble pattern on the front side of the steel, and the cutting edge is striped. This striped pattern will not disappear even if you sharpen it. By sharpening this chisel, which is made by stacking steel, a new pattern appears on the cutting edge. The craftsman who made this chisel is “Yasushi Hanyuu”. He is not as famous as his fellow craftsman, Tasai, but he does a great job. We will send you a new invoice and offer a discount. International Buyers – Please Note. ·We do not mark merchandise values below value or mark items as gifts US and International government regulations prohibit such behavior. Please see our other items. Please find a best item in.