TEKTON Cold Chisel Set, 3-Piece (1/4, 3/8, 1/2 in.) | PNC91002 Includes 3-pc. cold chisels: 1/4, 3/8, 1/2 in. Cuts bolts, rods, and rivets, cleans off waste and slag, and shapes cast iron, steel, brass, bronze, copper, and aluminum Forged and machined from premium, high carbon steel Rough ground after forging, a second sharpening after heat treating produces a high-performance cutting edge Individual heat treatment allows the right balance of a hardened edge with a softer striking end Classic natural finish has a dry-touch, rust-preventative coating Made in USA The TEKTON 3-Piece Cold Chisel Set cuts rusted bolts and rivet heads and cleans burrs and rough edges off cast iron, steel, brass, bronze, copper, and aluminum. They're ideal in spaces too tight for a saw and they won't overheat the area like a torch. This set contains 1/4, 3/8, and 1/2 inch cold chisels. Made in USA.