godhand spin bladeSavior of round molds! Spinning chisel tool Flatten round hole bottoms with ease! A spinning chisel tool that has never existed before. Excellent for use as a thin blade chisel tool. Installed on a pin vice body for flat processing of drill hole bottoms and use as a small chisel tool. The shaft is standardized to 3mm, eliminating the need to replace the collet chuck of pin vises, resulting in easy replacement. *Please take extra caution when handling