This conditioning belt is a durable belt, engineered to perform detailed work such as blending, blending corners, contour finishing, deburring, deburring edges, fine finishing, flat finishing, setting the grain, stainless steel finishing and attaining straight line brushed finishes on a variety of metals. *Conditioning belts are ideal for removing coarse grid lines, mill marks, or small burs left by cutting tools or conventional abrasives. *Works on numerous surfaces including wood, stainless steel, aluminium, titanium, non-ferrous alloys, fibreglass & plastic