With DEWALT's 23-Piece Combination Socket Set, you can be sure you have the right tool for the job. The set includes a variety of sockets and accessories for your convenience. The sockets include DirectTorque technology to help prevent rounding of fasteners and to provide better grip. DEWALT's DWMT73813 Socket Set Includes:(1) - 1/2" Drive 72 Tooth Quick Release Ratchet(10) - 1/2" Drive 6pt SAE Sockets: 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1"(10) - 1/2" Drive 6pt MM Sockets: 13, 14, 15, 16, 17, 18, 19, 21, 22, 24(1) - 1/2" Drive 5" Extension | DEWALT 23-Piece 1/2" Drive Combination Socket Set DWMT73813