Remove rust - remove rust and debris from wheel stud threads that can lead to loose fitment and wheels working loose.

 Fast operation - cleaner does the work of a wire brush in a fraction of the time with less operator effort. 

Durable construction - adapter and cleaner heads are made of fiber-reinforced nylon that won't scratch rotors. 

Drill or impact use - set includes a 1/4-inch hex to 1/2"square adapter and SDS to 1/2" square adapeter allowing use on electric drills/hammer or pneumatic impact wrenches. 

Snap-in design - cleaning heads snap securely into the adapter housing and are easy to swap out or replace. 

Content: 6pcs Quick-change brushes 

fit both metric and imperial studs: 12mm(7/16") , 13mm(1/2") , 14mm(9/16"), 16mm(5/8"), 22mm(7/8"), 28mm(1-1/8"); 2pcs 

adaptor: 1/4-inch hex to 1/2"square adapter. SDS to 1/2" square adapter. 

1pc quick-exchange brush adaptor with 12.5 mm (1/2") drive.