Features of twisted circular brush: 1) Dimensions: 4", 4.5", 5", 6", 7",8",10",12" 2) Useful tool to remove rust Features of twisted circular brush: 1) Dimensions: 4", 4.5", 5", 6", 7",8",10",12" 2) Useful tool to remove rustPacking:Gift box and cartonThis item is fixed on power tools . It's generally used for removing rust and weld seam from special single Twisted Wheel Brush