polishing tools, namely, rotary, rotary orbital, planetary polishers powered by an electric motor and those powered by compressed air; fittings for polishing, namely, polishing pads, buffers and discs, microfiber polishing pads, wool polishing pads, foam polishing pads; grinding tools, namely, straight and angular grinders powered by an electric motor and those powered by compressed air; fittings for grinding, namely, paper and textile abrasive discs, grinding pads and discs; sanding tools, namely, orbital, rotary orbital, planetary sanders powered by an electric motor and those powered by compressed air; fittings for sanding, namely, paper and textile abrasive discs, sanding pads and discs