Capri Tools 3/8 in. Drive Shallow Impact Socket Set SAE 5/16 to 1 in. 12-Piece

Expertly coated with manganese phosphate the preferred coating in military and aerospace which offers superior protection and corrosion resistance compared to black oxide coating on other impact sockets. 6-point Wave Drive design grips fasteners more tightly than traditional design preventing fastener rounding and giving you more leverage