Neiko 01132B 3/8" Torx Star Driver Impact Socket Set, 7 Piece | Extended Length | Chrome-Molybdenum Steel Set of 7 3/8 drive, 3 long chrome moly steel impact star sockets designed to withstand the high torque of impact wrenches High-strength chrome molybdenum steel construction and black phosphate finish for corrosion and rust resistance Longer length torx drivers are designed to reach deep recessed bolt heads in difficult locations Set includes a hard plastic blow-molded carrying case for organization and storage Includes T20, T25, T30, T40, T50, T55 and T60 3/8" drive torque bits with precision milling for exact fit