General description The Stanley 12 Piece Cold Punch and Chisel Set is designed for precision cutting and shaping of various metals including wrought iron, cast iron, steel, brass, bronze, copper, and aluminum. This versatile set includes high-quality chrome vanadium steel chisels and punches, ideal for both professional and DIY projects. Technical specifications Material: Chrome vanadium steel Cold Chisels: 10mm, 12mm, 16mm Pin Punches: 1.5mm, 3mm, 4mm, 5mm, 6mm, 8mm Centre Punches: 2mm, 6mm, 8mm Usage Cutting and shaping various metals Marking centre lines and hole locations Starting pilot drill points