5/16" u-GUARD™ Covered Magnetic Nutsetter

The Crescent u-GUARD (TM) fastening bits have a protective sleeve that serves not only as a preventive non-marring cover, but also allows the user enhanced control and safety. Designed for enhanced strength and durability, u-GUARD(TM) bits feature a full body design for up to 2X greater life. The u-GUARD(TM) bits and full body insert bits feature optimized tip geometry for increased fastener retention and have extended bit life from the unique steel formulation and proprietary heat treat process.