This hub cleaner efficiently removes corrosion and dirt from hubs with wheel bolts. Designed with a 1/2"" square drive, it easily fits into the same impact wrench or air gun used for wheel nuts. It has a 150mm diameter cleaning disc and a maximum centre boss of 90mm. The abrasive pad, made from high-quality aluminum oxide and nylon fibres, ensures effective cleaning without damaging hubs. Removes corrosion and dirt from hubs with wheel bolts 1/2"" Sq. Dr., enabling it to be fitted to the same impact wrench/air gun used to remove wheel nuts 150mm diameter cleaning disc with maximum centre boss of 90mm Aluminium oxide and nylon fibre abrasive pad Max speed: 1,500 rpm External diameter: 150mm Internal diameter: 90mm