Milwaukee SHOCKWAVE Impact-Duty 1/2 in. Drive Metric and SAE Standard Impact PACKOUT Socket Set (27-Piece) Open-Box New. Socket Set, Standard Socket Count/Style (27) 6-Point, Standard Socket Style/Size 27 Standard 6-Point: 1/2 in, 11/16 in, 1-1/16 in, 1-1/8 in, 13/16 in, 15/16 in, 3/4 in, 3/8 in, 5/8 in, 7/16 in, 7/8 in, 9/16 in, 1 in, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, 20 mm, 21 mm, 22 mm, 24 mm, Deep Socket Count/Style 0, Impact, Drive Size 1/2 in, Metric, SAE, 6-Point, Chrome.