Introducing the Titan 51798 Wheel Hub Cleaning Kit that is designed to remove unwanted corrosion, rust and grime from studs, brake rotors, wheel hubs and other areas of the hub assembly. The unique ½-inch drive impact socket is equipped with a locking ring to securely snap the abrasive cleaning pads into place. Using a ½-inch drive pneumatic or electric impact wrench, allow the ultra-durable 2 inch abrasive pad to do all the work for you. Crafted with durability in mind, this tool will stand up to the rigors of regular use. Replacement pads available: Titan 51799 5 Pc. Wheel Hub Cleaning Pads.