Color-Coded Hollow-Shaft Heavy-Duty Nut Driver, 3/8-Inch

Klein's Color-Coded Hollow-Shaft Heavy-Duty Nut Driver features a fully pass through driver for driving nuts on threaded rod and prevents bottoming out. Cold forged steel wrench assist provides greater torque, especially helpful for breaking stubborn nuts and bolts free. The handle is ASME color-coded and dome-stamped to easily identify the common 3/8-Inch hex size needed for the job. 3/8-Inch hex, heavy-duty shaft and pass through handle. Color-coding makes identification easy. Nut Driver with wrench assist and classic Cushion-Grip handle. Cushion-Grip handle for greater torque and comfort. 6-Point hex socket to maximize driving contact area on the fastener.