TACTIX – 12PC CHISEL & PUNCH SET Manufactured from drop forged steel. Set Contents: Centre Punch: 6mm (1/4in) & 8mm (5/16in) Taper Punch: 2mm (3/32in) Cold Chisel: 10mm (3/8in) 12mm (1/2in) & 16mm (5/8in) Pin Punch: 2mm (3/32in) 3mm (1/8in) 4mm (5/32in 5mm (3/16in) 6mm (1/4in) & 8mm (5/16in)