Klein Tools - Get to those deeply recessed nuts and bolts with Klein's hollow shank nut driver. The full hollow 6'' (152 mm) shaft fits over extra-long bolts and studs for most applications including stacked circuit boards. The comfortable Cushion-Grip allows for greater torque and enables tool to be used for hours without fatigue.
Exclusive hollow shaft design with Rare Earth magnetic tip features unobstructed pass-through, even on long bolts
Handle end is color-coded for easy identification
Internal flanges provide solid, twist-resistant shank anchor