The Klein Alloy Flat Cold Chisel is constructed of chrome alloy steel that is hardened and tempered for strength and durability. The softer chisel head is designed to mushroom and not chip. The chisel features an oval section for a more comfortable grip. The chisel is ideal for cutting high-tensile steels and welds, as well as most other metals, concrete and stone. ADDITIONAL SPECIFICATIONS: Blade Width: 1/2"; Overall Length: 6"; Weight: .22 lbs.