Proto J10013SS 1in Drive Impact Socket 13/16in 4-Point Black Oxide
Model PROT J10013SS. • Made from high-strength steel to help minimize wall thickness and provide access to fasteners in recesses and where nuts and bolts protrude. • Features two through holes and a groove to accept a Proto® Retaining Ring or pin and O-ring to help secure the socket to the drive tool anvil.