Diablo, 516 x 178 magnetic nut setter Diablo’s range of magnetic nut setters delivers maximum performance and extreme durability in driving hex nuts or selftapping screws A highstrength, permanent magnet provides a secure, antiwobble grip when fastening screws and nuts into a variety of applications Torque resistant design absorbs torque for less stress at the tip This range is impact strong, delivering increased shank stability and durability in cordless and corded impact and drill drivers