Impact Socket Bit Set, SAE, Tip Size 1/2 in, 1/4 in, 3/8 in, 5/16 in, 5/8 in, 7/16 in, 9/16 in, Drive Size 1/2 in, Alloy Steel, Black Oxide, Number of Pieces 7, Replaceable Insert No, Tip Style Hex, Impact Rated Yes