WORKPRO 1/2" Drive Impact Lug Nut Socket, 21mm Protective Wheel Nut Socket, Cr-Mo Steel Non-Marring Lug Nut Wheel Sockets for Car Repair

Upgrade your car repair toolkit with the WORKPRO 1/2" Drive Impact Lug Nut Socket. Expertly crafted from premium heat-treated chrome-molybdenum steel (CR-MO), this 21mm socket delivers exceptional strength, superior toughness, and outstanding wear resistance for long-lasting performance. Its rust-resistant red electrostatic coating ensures high visibility for quick selection from your toolbox.Its innovative protective design features a built-in plastic sleeve that guards against scratches on your valuable hub nuts and wheel surfaces during tire changes and maintenance. The secure 6-point internal design provides maximum grip on nuts, allowing for efficient and safe torque transfer with your impact wrench or manual tools.Enjoy versatile dual-drive compatibility, thanks to an integrated rubber ring. It seamlessly connects to square drives with built-in steel balls or, using the included pin and O-ring, to drives with a through hole. Clear, laser-etched size markings and a color-coded finish make for instant identification. With an extended 86 mm length to access deep spaces and a standard 1/2-inch drive for use with most wrenches, this socket is the perfect professional solution for the precise installation and removal of lug nuts.