Quick and easy wheel stud cleaning tool. Supplied with a 1/2"Sq drive/1/4"Hex adaptor. Six brushes; 12mm(7/16"), 13mm(1/2"), 14mm(9/16"), 16mm(5/8"), 22mm(7/8") , 28mm(1-1/8"). Quick change brushes, use with cordless drill (Max. Speed 1800rpm) or by hand. Features & Benefits:Quick and easy wheel stud cleaning tool.Supplied with a 1/2"Sq drive/1/4"Hex adaptor.Brushes; 12mm(7/16"), 13mm(1/2"), 14mm(9/16"), 16mm(5/8"), 22mm(7/8"), 28mm (1-1/8").Quick change brushes, use with cordless drill (Max. Speed 1800rpm) or by hand.Model No. VS8003 Specifications: Model No VS8003 Brand: Sealey Disc External Diameter: n/a Disc Internal Diameter: Ø12mm(7/16"), 13mm(1/2"), 14mm(9/16"), 16mm(5/8"), 22mm(7/8"), 28mm(1-1/8") Nett Weight: 325g