The DEWALT 7"/9" 12 Amp Variable Speed Polisher with Soft Start (DWP849X) features a powerful 12.0 Amp construction designed to handle a wide variety of polishing needs. The electronic module maintains specified speed under load delivering better finish results. The variable speed trigger, heat-treated and precision-cut steel gears, the wool ingestion shields, and Non Mar Gear Case Cover all make for the perfect polisher. The Variable Speed Polisher with Soft Start is the ideal polisher for any polishing jobs, whether polishing your car or any other surface.