The GripEdge Tools 5-pc 3/4" Drive Impact SAE RPT Hex Bit Socket Set, No. IHDS5S, are impact-ready and designed to replace traditional hex tools. The set uses GripEdge's bidirectional design, which the company says provides up to 50 percent more torque on new fasteners and up to 400 percent more torque on damaged fasteners. The bits are made of CrMo steel, include oversized and laser-etched size markings, and are packed in a foam organizer inside of plastic hard case.