Proto

Proto Socket, Deep Standard Length, Yes Impact Rated, Measurement System: Imperial, Square Drive, 3/4 in Drive, 13/16 in Socket, 4 in Overall Length, 43/64 in Opening Depth, 1-5/8 in Drive End Width, 1-5/8 in Socket End Width, 4 Points, 3-1/16 in Bolt Clearance Depth, Alloy Steel, Black Oxide