Wright Socket, Deep Length Shape I, Yes Impact Rated, Measurement System: Imperial, Square Drive, 3/4 in Drive, 5/8 in Socket, 3-1/4 in Overall Length, 3/8 in Opening Depth, 1-5/8 in Drive End Width, 1-3/32 in Socket End Width, Pin Locking, 12 Points, Alloy Steel, Black Oxide.Wright’s wide range of ratchets meet your every need: double-pawl ratchets in 3/8in and 1/2in drives provide ruggedness, extra strength, durability and fine tooth action. We also have the handles and attachments you’re looking for- from extensions and spinners to universals, flex handles and the exclusive twin flex