The wheel hub cleaning set 6 is an ideal tool that allows you to clean wheel hubs with all-round groove quickly, safely and at low cost. Before the brake disc is fitted, not only the contact surface of the wheel hub but also the all-round groove should be cleaned down to the bear metal. This is the only way of complying with mounting tolerances and avoiding brake judder. The wheel hub cleaning set 6 comprises a backing disc which is clamped in the drill and a cleaning disc which is fastened in the backing disc with the aid of a Velcro fastening. The friction ring is adapted precisely to the different wheel hub grooves and allows a fast cleaning procedure thanks to orbital movements. In the next work step, the contact surfaces of the wheel hubs must be cleaned; the suitable wheel hub cleaning set must be used for this, depending on the diameter of the wheel hub groove. The cleaning procedure itself takes only a few seconds per wheel hub. Thanks to the full-surface contact on the wheel hub, the cleaning disc has a long service life.