Automatic Center Punch

buy Automatic Center Punch at JC Whitney

AUTOMATIC CENTER PUNCH No hammer needed�automatically strikes a sharp blow when you press down on punch. Adjustable knurled cap regulates force of blow. Use for marking punching riveting or making a hole or indentation to prevent drill bits' wandering. Brass body with heat-treated alloy steel point. 5" L x 1/2" diam. Replacement points sold separately.