With the Dewalt 15-Piece 1/2" Drive Combination Impact Hex Bit Socket Set (DWMT19233), you can be sure you have the right tool for the job. The 15 Piece Combination Impact Hex Bit Socket Set offers a wide variety of impact sockets for any user need. The sockets include DirectTorque technology to help prevent rounding of fasteners and to provide better grip. Each socket is made from heat-treated CR-440 steel and features a black oxide coating and high visibility laser-etched markings. The sockets are o-ring and pin compatible.