Socket Wrench Set, Standard Socket Count/Style (13) 12-Point, Standard Socket Style/Size Standard 12-Point: 7/16 in, 1/2 in, 9/16 in, 5/8 in, 11/16 in, 3/4 in, 13/16 in, 7/8 in, 15/16 in, 1 in, 1 1/16 in, 1 1/8 in, 1 1/4 in, Deep Socket Count/Style None, Flex Socket Count/Style None, Drive Size 1/2 in, Drive Type Hand, Alloy Steel, Chrome, Impact Rated No 16-Pc. SK(R) Professional SAE Chrome 1/2"-Drive Socket Wrench Set is designed for industrial and production applications, such as automotive manufacturing and assembly, steel fabrication, aerospace, chemical plants, petrochemical, mining, utility, telecom, government and military, transportation, fleet maintenance, general manufacturing, and MRO. Includes round-head ratchet, drive extension, breaker bar, and multiple sockets to accommodat.