Williams® 37818 SUPERTORQUE® Socket, 1/2 in Square Drive, 18 mm Universal Socket
Williams® Socket, Series: SUPERTORQUE®, Yes Impact Rated, Measurement System: Metric, Square Drive, 1/2 in Drive, Universal Socket, 18 mm Socket, 2-3/4 in Overall Length, 1/2 in Opening Depth, 1-1/4 in Drive End Width, 1 in Socket End Width, Spring Loaded Button Locking, 6 Points, 3/4 in Bolt Clearance Depth, Industrial Black