High Quality Tool Making: Our tooth chisel is made of stainless steel not inferior to premium carbon steel which ensures its durability and smooth head. Carefully pre-treated by adopting high temperature heat treatment and high frequency quenching process to create polished and smooth handle for comfortable holding and sharp diamond tooth which is helpful for punching faster and effortless. .Comfortable handle: The handle is fully polished and smooth to hold. The round tooth is also useful for punching faster and effortless.Wide Application: The punch set can be widely used for punching precise diamond-shaped holes which is also good for leather stitching.Punching tool 3 Sizes Punching: with 3 sizes punching tools: 2/5/10 teeth to meet your different leatherworking needs.