The Pro-Graad 6” Professional Wheel Hub Grinder Resurfacing Cleaning Kit is a high-performance solution designed for efficient rust and corrosion removal from wheel hubs and rims. Engineered with professional-grade versatility, it features a 1/2-inch square drive compatible with impact wrenches and a universal drill adapter, making it ideal for both seasoned mechanics and DIY enthusiasts. At the core of the kit is a 6-inch black silicon carbide disc with an enlarged 3.5-inch inner hole diameter. This design enables aggressive cleaning of stubborn rust, corrosion, and buildup, helping to restore proper contact surfaces and ensuring accurate torque application during wheel installations. The larger diameter also ensures broader surface coverage, reducing cleaning time and improving overall efficiency. Designed for universal compatibility, the Pro-Graad kit fits standard wheel hubs found on most cars, caravans, and sprinters. Safety is prioritized with a low dust and spark-free operation, creating a cleaner, safer work environment. The tool also incorporates an anti-slip grip for secure handling during operation, even under demanding conditions. The cleaning/resurfacing disc pad attaches quickly and securely using a hook and loop quick-change system, allowing for fast disc replacements and minimizing downtime. Supporting speeds of up to 1200 RPM, it delivers consistent performance for various maintenance tasks. Whether you're performing routine tire changes or dealing with heavily corroded hub surfaces, the Pro-Graad Hub Cleaning Kit offers the durability, precision, and ease-of-use needed to get the job done right. NOTE: For best performance, operate at low speeds below 1,200 RPM.