This air driver kit from KC Tools contains 12 pieces for your utility in-line driver needs. This complete set is best used in the panel beating industry. You will get one utility in-line driver along with one adaptor for a brush or rubber eraser. It also has adaptors for both single and double black wheels. The kit also includes a water-based paint rubber eraser and one rubber eraser. The remaining six items are black strip wheels. The air driver has a total speed of 3,500 RPM and produces 83 decibels only even though the air pressure is around 90 PSI. Catch the best price for KC Tools Air Driver Kit only here at The Grit.