General description Our Lug Nut Remover Tool set features a reverse spiral groove design that ensures maximum clamping force and torque, making it easy to remove broken nuts from your wheels. This emergency tool enhances your repair capabilities and efficiency, saving valuable time. Technical specifications Material: Carbon steel and aluminum Extractor sizes: 17mm, 19mm, 21mm, and 22mm Drive size: 1/2 inch Package contents: 4 x Nut extractors (1x17mm, 1x19mm, 1x21mm, 1x22mm), 1 x Black extension rod, 1 x Rod Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with impact wrenches, manual and pneumatic ratchets, adjustable wrenches, pliers, and sockets Includes a convenient storage box for easy transport and organization Usage Designed for a wide range of applications, from everyday DIY tasks to complex automotive repairs Other information Each piece is treated with manganese phosphate, an industrial-grade corrosion-resistant coating that withstands impact and