KLEIN TOOLS, INC 630-38M Cushion-Grip Hollow Shaft Nutdriver 3/8 in Handgrip, Magnetic

3/8 inch Magnetic Tip Nut Driver. 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. Made in USA and 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.