Color-Coded Magnetic Hollow-Shaft Heavy-Duty Nut Driver, 7/16-Inch

Klein's 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 preventing the magnet from falling out or being damaged by sharp edge threaded rod. Cold forged steel wrench assist provides greater torque. Handle is ASME color-coded and dome-stamped to easily identify the common 7/16-Inch hex size needed for the job. Magnetic 7/16-Inch hex, heavy-duty shaft and pass-through handle. Color-coding makes identification easy. Nut Driver features wrench assist and Cushion-Grip handle. Rare-Earth magnet protected by a brass inner sleeve and strike plate to prevent damage to the magnet. Cushion-Grip handle for greater torque and comfort. 6-Point hex to maximize driving contact area on the fastener.