Surface blending - hook and loop Scotch-Brite™ surface conditioning discs. Right angle. Random orbital. Dual action, typical applications. Removing surface defects. Removing light edge burrs, parting lines or flashing. Removing rust, oxides, corrosion, paints and scale. Cleaning molds. Blending mill marks, tool marks, uneven edges and coated abrasive finish. Discs and belts perform well under a wide range of applications: from removing engine gaskets and deburring of aluminum and steel, to finishing nickel alloy turbine blades.