GEARWRENCH® center punches have the strength and performance that professionals need. This style of punch is ideal to mark a center line or pilot drill location. The precision-hardened work end has the strength to pierce metal, but the striking surface on the back is softened to reduce the risk of chipping. The hex stock fits securely into a grip or holder, with a ground surface finish and laser-etched size identification marks. GEARWRENCH® Center Punch, 5 in Overall Length