Features Punches and Chisels are Made of Hardened Steel to Precise Specifications Black Oxide Finish Highlighted by a Bright Machined Taper. A Polished Identification Panel on One of the Flats is Marked with the Tool Tether Style / Standard Tool (Accessory Needed for Tethering) Number of Pieces / 12 Sizes Included / 1/2 in, 1/8, 3/16 in, 7/16, Cape Chisel-5/16 in, Center Punch-3/8 in, Cold Chisel-5/16, Diamond Point Chisel-3/16 in, Drive Pin Punch-3/32, Starting Punch-1/16 Punch Piece Design / 1-Piece Design Material / S2 Steel Includes / Tool Roll Pouch