Dasco Pro Products 405-0 1/2" x 6-3/8" Cold ChiselDasco Pro Products 405-0 1/2" x 6-3/8" Cold Chisel Features:; Heat treated, high carbon steel construction; Exclusive target head design; For use on metals softer than the cutting edge such as cast iron, bronze, copper, steel, and wrought iron; 1/2" x 6-3/8"; Carded