DescriptionTo prevent drills and screws from wandering in metal, wood, or plastic, use the Automatic Center Punch to mark a dimpled starting point. Quick and easy to use, it delivers an automatic spring-driven strike when it's pressed against a surface. An adjustable allows you to regulate the striking force. The premium HSS body has a deeply knurled nonslip surface for sure handling and control.Features- Color: Silver Red- Size: 13x3x3cm/5.11x1.18x1.18inch- Material: HSS and plastic- The force of the center punch can be adjusted through the cap, no need to use hammers.- Up to HRC58~65 hardness, diamond pattern handle, not easy to slip.- Spring-loaded impact operation, no hammer required.- Can mark, scribe, punch & start drill, nail or screw holes.- for vehicle emergencies as a side window glass breaking tool.