DOUILLE NOIRE PR.3/8" 1/4" 8PT

Proto® TorquePlus™ Socket, Standard Length, Yes Impact Rated, Measurement System: Imperial, Square Drive, 3/8 in Drive, 1/4 in Socket, 1 in Overall Length, 1/4 in Opening Depth, 11/16 in Drive End Width, 31/64 in Socket End Width, Side Locking Hole Locking, 8 Points, 1/2 in Bolt Clearance Depth, Alloy Steel, Black Oxide