TruePower 3 PC Nail Punch Set. 1/32"(0.8mm), 1/16" (1.6mm), 3/32" (2.4mm) Hardened and tempered carbon steel Cushioned rubberized finger grips for non-slip handling Tapered striking head reduces spalling Precision-machined punch tips, sizes 1/32"(0.8mm), 1/16"(1.6mm), 3/32"(2.4mm) Sets nail heads below wood surface for a smooth, finished look