Hardened steel punches easily remove roll pins from firearms incorporating these pins. Balled tip helps locate the punch on the pin and protects pin end from damage during removal or installation. Available as a 7-punch set or sold individually, as listed below. Mfg: Brownells SPECS: Carbon steel, heat hardened. Set contains 1 each of 1/16",5/64", 3/32", 1/8", 5/32", 3/16", and 7/32" diameter punches.