Craftsman 9-15880 6 Point 3/8-Inch Drive Standard Easy to Read Impact Socket Set, 9-Piece 1/4 5/16 3/8 7/16 1/2 9/16 5/8 11/16 and 3/4-Inch Impact sockets are for use with impact drivers Socket wall dimensions are optimized to provide strength while providing access to restricted fasteners 3/8-Inch drive Standard drive socket depth