Impact Socket Set, Chrome Molybdenum Alloy Steel, Black Oxide, 1/2 in, Impact Rated Yes, Socket Depth Deep, Socket Length 3 15/64 in, Socket Shape Bolt Extractor, Includes Standard Sockets No, Includes Deep Sockets Yes, Deep Socket Style/Size 13/16 in, 15/16 in, 3/4 in, 7/8 in, Deep 6-Point: 1 in, Deep Socket Count/Style (10) 6-Point, Includes Flex Sockets No, Drive Type Impact, Power