Ensure that you are getting maximum hold when mounting wheels on vehicles and torqueing them into place by making sure that the wheel studs are clean with the STEELMAN 60102 Wheel Stud Cleaner 9/16-inch (16mm) Adapter. This adapter enables you to scrub wheel studs and lug bolts free of rust, debris, and road grime that can interfere with proper mounting and lead to dangerous loosening of wheels. This handy adapter attached to a drill or impact gun does in seconds what can take upwards of 30-minutes to do by hand with a wire brush. Designed for use with the STEELMAN 60099 Wheel Stud Cleaning Set as an additional or replacement adapter head.