Scotch-Brite Combi-R wheel is a unique finishing wheel composed of alternating Scotch-Brite non-woven flaps and aluminum oxide coated abrasive sheet. Conformable pads provide a large footprint and cushion the abrasive sheet to create a brushed, decorative finish. This wheel uses our Roloc Plus quick attachment system. - 3M Roloc plus attachment system uses longer shaft. Alternating flaps of coated and non-woven material will cut and finish in a single step. Flexible web pads cushion each abrasive sheet to produce a professional brushed finish.