Description: This extremely well engineered pneumatic polishing tool is made of aircraft aluminum and designed for continuous operating day in and day out. This light weight tool utilizes water-tight sealed bearings. Sturdy alloy gears and noise reduction housing. Variable operating speeds from 240 to 4500 RPM. This unit comes complete with water hoses, brass fittings and wrench. Use with our Velcro backed pads from 3 inch to 5 inch.