"DESCRIPTION Features & Benefits Finkal Punches Chisels are manufactured from hardened and tempered top grade carbon alloy steel. This increases strength and durability, and reduces brittleness and tool stress. The striking end of all Centre Punches and Nail Punches has been tempered to prevent the head from shattering during striking. Punches Chisels are available individually and in sets. All punches have knurled grips for easy and sure handling. Finkal Punches are proudly made in Australia. Include Features & Benefits Punches & Chisels are available individually and in sets. All punches have knurled grips for easy and sure handling. The striking end of all Centre Punches and Nail Punches has been tempered to prevent the head from shattering during striking. Techncal Data Size 8MM (5/16"") Material Carbon Alloy Steel s: Cold Chisel & Punch Set sizes: 2 Cold Chisels: 16, 19mm (5/8, 3/4"") 1 Starter Drift: 6.5mm (1/4"") 2 Pin Punches: 3, 5mm (1/8, 3/16"") 1 Centre Punch: 5mm (3/16"") REVIEWS"