Quick and easy stud cleaning tool.
Supplied with a 1/4" x 1/2" Drive adapter
Comes with 6 brushes 12mm (7/16"), 13mm (1/2"), 14mm (9/16"), 16mm (5/8"), 22mm (7/8"), 28mm (1-1/8")
Quick change adapter is designed to be used with air, corded and cordless drill.