New 5'' Automatic Center Pin Punch Spring Loaded Marking Starting Hole Tool

New 5'' Automatic Center Pin Punch Spring Loaded Marking Starting Hole Tool brand new and high quality Material: Knurled steel body+alloy stell point Color: as picture shows Hardness: HRC58-65 Diameter: approx. 12.7mm Length: approx. 130mm Simple And Accurate To Use Knurled handle prevents slipping Gives precise starting point on steel and other solid materials Allows you to easily mark work using one hand prior to drilling which will prevent the drill from slipping Automatic Spring Loads Then Releases At Top Of Cycle With Force To Create Centre Punch Hammer Needed) Spring pressure can be adjusted by simply rotating the knurled top of the punch Automatic design cleanly and accurately punches steel and plastic 　 Quantity: 1 Pc Note: Manual measuring, please allow 1-2mm error,thank you. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!