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.PRODUCT FEATURES:- Exclusive hollow shaft design with Rare Earth magnetic tip features unobstructed pass-through, even on long bolts - Full hollow shaft facilitates work on long bolt applications - Internal flanges provide solid, twist-resistant shaft anchor - Premium chrome plated for smooth feel and corrosion resistance - Meets or exceeds applicable ASME / ANSI specifications - Handle end is also color coded for easy identification - Cushion-Grip handle allows for greater torque and comfort - Tip-Ident quickly identifies nut driver and size