The Polisher is a high efficiency and low noise electric polisher. It has a dust proof design, which allows you to work without worries about the dust particles harming your skin.The Polisher Variable Speed Polisher is a revolutionary new tool that gives the user more control and greater efficiency. With speed control at their fingertips, this polisher can move fast or slow, depending on the job at hand. Dust-proof design helps to keep hands clean when using it on floors, vehicles and other work areas.