Feature 1、Made of high quality heat treatment chrome vanadium steel 2、54-58 HRC, Heavy anti-rust punch and chisel can withstand the most dramatic impact without deformation 3、Fixed up the machine stability without abruption and bending 4、Pin punch is used for removing the dowel in the hole, tapered punch is used for punching and aligning. Cold chisel is used for spilting rusty nut, and center punch is used for making dent to prevent drilling in cold-worked metal 5、Fit for Metal processingDescription: Integrated heavy mechanics punches and Chisel set is metal processing machinery necessary kit. Workers can finish their work more efficient by it. Various sizes of punch and chisel which fix or construct all types of project will be included. In order to facilitate the identification, every punch or chisel is engraved with size. Feature: Made of high quality heat treatment chrome vanadium steel. 54-58 HRC, Heavy anti-rust punch and chisel can withstand the most dramatic impact without deformation. Fixed up the machine stability without abruption and bending. All tools have hexagonal axles. Durable and long time use. Fit for Metal processing. Pin punch is used for removing the dowel in the hole, tapered punch is used for punching and aligning. Cold chisel is used for spilting rusty nut, and center punch is used for making dent to prevent drilling in cold-worked metal. Specification: Material: Chrome vanadium steel Package Weight: 1100(g） Color: As picture show Pin Punch Size: 1.5 * 6 * 150mm/3 * 8 * 150mm/4 * 8 * 150mm/ 5 * 8 * 150mm/6 * 9.5 * 150mm/ 8 * 9.5 *150mm Tapered Punch Size: 2 * 9.5 * 140mm Cold Chisel: 10 * 8 * 140mm/12.5 * 9.5 * 150mm/16 * 12.5 * 170mm Center Punch: 6 * 9.5 * 100mm/8 * 10 * 115mm Package Include: 6 * Pin Punches 1 * Tapered Punches 3 * Cold Chisels 2 * Center Punches Note: 1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.