Gison 4 inch Water-Fed Air Stone Polisher/Sander Model GPW-7

GPW-7 is a reliable and affordable wet air polisher widely used in stone fabrication industry. Light weight and high quality make it one of the most popular air polisher in stone fabrication and concrete counter top polishing industry. With aluminum body, brass fittings and high quality bearings inside, GPW-7 is one of the most durable air polishers on the market.