KLEIN TOOLS 65412MAGM METRIC MAGNETIC NUT DRIVER, 12MM

Klein Tools' Metric Magnetic Color-Coded Hollow-Shaft Heavy-Duty Nut Driver features a fully pass-through driver for driving nuts on threaded rod and prevents bottoming out. Rare-Earth metal magnet is protected by a brass inner sleeve and strike plate to prevent the magnet from falling out or being damaged by sharp edge threaded rod. Cold forged steel wrench assist provides greater torque. Color-coded handle and dome-stamped to easily identify the 12 mm hex size needed for the job.