Stanley Proto  J6510H 1/4-Inch Drive Deep Impact Socket, 5/16-Inch, 6 Point,Stanley Proto,J6510H" /> Proto 6 Point Impact Sockets are ideal for use on stubborn or damaged fasteners 1/4-inch Drive Deep Impact Sockets - 6 Point TorquePlus features apply, Socket size stamped on tool for easy identification, Side locking hole 5/16-inch Size