The cold chisel cuts any cold metal softer than the chisel itself, such as wrought iron, cast iron, steel, brass, bronze, copper, aluminum, bolts, nuts, and rivets. Tip Size / 7/8 in Length / 8 in Tether Style / Standard Tool (Accessory Needed for Tethering) Material / Chrome Vandium Steel Characteristics / Hardened and Chamfered Edge Striking Surface Application / Demolition