BOEN 1/2" Drive Wheel Protector Impact Socket, Non-Marring Lug Nut Thin Wall Deep Socket Set, CR-MO, 6 Point, Color-Coded Protective Socket | Metric 17 19 21 mm | SAE 13/16 7/8 inch (5 PCS)

• Cr-Mo Material: The BOEN 1/2" lug nut socket is made from chromoly alloy steel. Cr-Mo (Chromoly) materials typically offer excellent strength, wear resistance, and toughness, making them highly effective in high-load and high-pressure environments. They can handle higher torque than standard Cr-V or carbon sockets, such as in automotive and industrial machinery applications. Additionally, they have good heat resistance, making them suitable for high-temperature operations Exceptional Quality: The lug nut socket features a special black electrophoretic coating, offering superior rust resistance compared to standard phosphate-treated sockets, enhancing its corrosion resistance. It also includes color coding and laser engraving for easy size identification and readability Comprehensive Protection: The 360° scratch-resistant cover and internal damage-free inserts provide perfect protection for your rims and lug nuts during assembly or disassembly. Even in tight spaces, the deep well socket easily handles long fasteners, ensuring smooth and hassle-free bolt removal 6 Point Design: BOEN thin wall socket set designed with 6-point side drive to prevent fastener rounding by applying force to the flats of the fasteners rather than to their corners. It will keep them intact under high torque output without deformation. The dowel pin holes perfectly hold the wheel sockets and matching tools to prevent it from falling Widely Used: Our set includes metric and SAE sockets: 17mm(blue), 19mm(yellow), 21mm(red), 13/16in(purple), 7/8in(green). Widely Used in various scenarios and fields, including automotive repair and maintenance, tire services, racing and high-performance vehicles, hub assembly, and wheel and suspension system maintenance. During tire changes, hub removal, or installation, the protective socket prevents damage to the rims and nuts, preserving their appearance and functionality Portability and Protection: The set comes with a blow-molded storage case for quick organization, storage, and transport, making it ideal for any home, garage, DIY project, or professional automotive repair. The wheel protector impact sockets meets or exceeds ASIN standards. We offer a 1 year quality assurance. if you have any questions, please feel free to contact us