Aluminium oxide abrasive grain resin bonded to X-weight backing cloth. Overlap joint with extra top-skive for reduced chatter. For sanding wood, paint, varnish, plastics, plasters and metal. Fits all 75 x 533mm belts sanders. Aluminium oxide abrasive grain resin bonded to X-weight backing cloth. Overlap joint with extra top-skive for reduced chatter. For sanding wood, paint, varnish, plastics, plasters and metal. Fits all 75 x 533mm belts sanders.