Impact Socket, 1 Impact Rated, Imperial, Square Drive, 3/4 in Drive, Shallow Length Socket, 1/2 in Socket, 2 in Lg, 17/32 in Dp Open, 1-5/8 in Wd Drive End

These 6 Points Impact Sockets from Williams are designed for long life. Their lobular opening design allows the fastener to contact the flats, rather than the corners, of the socket. These must be used with a retainer pin and O-ring, or with a Williams RET RING.