Machinery Circular brass wire brush Used for polishing, removing rust, burr etc Size: 4'',5'',6'',7'',8'',10'',12'' OEM Machinery Circular Brush DBRpm. MaxQtyCarton DimensionNW/GWmm/inchmm pcs/ctncmkgs100/4"16450010054x46x2318/20115/4-1/2''1645008049x46x2618/20125/5"1645008054x52x2820/22We also supply other types of brush for your reference.Please check related catalog for details.