For drifting sights, driving pins or fitting parts when marking or scratching the surface can mean the difference between a job well done and disaster. Machined from premium, brass hex. Punch Set includes 8 flathead, long shaft punches for driving pins completely out. Mfg: Grace Usa SPECS: Brass, 5/16" (7.9mm) hex stock. Punch Set – 8 punches: 1/16", 3/32", 1/8", 5/32", 3/16", 7/32", 1/4X"X, 5/16" dia.
