EASY TO USE:Heavy Knurled Body for definite grip and easy handling,ADJUSTABLE:Force of Impact can be regulated by rotating top Knurled cap DELIVERS A HIGH IMPACT STRIKE:one-handed spring-loaded impact operation, no hammer required START HOLE LOCATIONS: automatic center punch will mark, scribe, punch & start drill, nail or screw holes can be used for vehicle emergencies as a side window glass breaking tool APPLICATIONS:The range includes items for all of your professional and home improvement needs, including power tools, socket and spanner sets, saws and woodworking tools, storage items and protective gear, and engineering tools feature: This center punch is Perfect for marking a variety of materials. Its non aggressive and inconspicuous design allows it to fit comfortably into a pocket or tool belt. Its spring impact operation makes it more flexible because it can be easily adjusted to light and heavy marks. This multi-faceted tool can be easily stored on the car's console or door and is compact enough to be carried around. color: black Material: HSS Size: 13cm Package Content: 1 pcs center punch Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.