Hiltex 2604 Hollow Leather Punch Set for Hobby, Projects and Crafts, Large The hollow punch set is made from strong heat hardened steel for extra strength and a sharp cutting edge that can easily cut through different materials with a clean edge Durable high carbon steel construction of the hollow punchers provides great durability while never compromising the sharpness through multiple uses The diamond patterned knurled handle provides a firm, no-slip grip underneath hammering Set includes: 3/8" , 7/16" , 1/2" , 9/16" , 5/8" , 3/4" sizes making it versatile for a wide range of projects such as hole making for leather, plastic, gaskets, and wood Set comes with a clear view pouch and engraved sizes for easy identification and portability