Klein Tools 646-5/16M 5/16-Inch Magnetic Nut Driver Cushion-Grip

The full hollow shaft design with Rare-Earth magnetic tip facilitates work on hard to reach bolt applications. Klein's exclusive cushion-grip handle offers greater torque and outstanding comfort. The patented Tip- Ident® quickly identifies nut driver and size. Exclusive hollow shaft design with Rare-Earth magnetic tip features unobstructed pass-through, even on long bolts Hollow shaft facilitates work on bolt applications Cushion-Grip handle allows for greater torque and comfort and handle end is color coded for easy identification Internal flanges provide solid, twist-resistant shank anchor Made in USA Additional Information Nut Driver Sizes:5/16"" Magnetic:Yes Shaft Length:6"" (15.2 cm) Insulated:No Color Code:Yellow Overall Length:9.75"" (24.8 cm) Weight:4 oz (113 g)