Air Polishers, Air Grinders, Pneumatic Grinders
Air Electric Hand Tools. We Carry a Variety of Air Tools for Polishing Grinding Granite, Marble, Engineered Stone and Other Stones. Our pneumatic polishers'' RPM range from 3,500 to 5,800 and are from vendors such as Alpha, Barranca, Gison, Cyclone, Flex, and Weha.. Our pneumatic grinders'' RPM range from 1,100 to 10,000 RPM.. Not sure which air polisher/air grinder is right for you?