The BAUER™ 6 in. 20mm Long-Throw Random Orbit Dual Action Polisher combines a six-speed dial with electronic speed control to deliver constant speed and power, even under load. This means that when operating at the appropriate speed, this machine will not bog down or stall like some more expensive machines. The long-throw 20mm orbit diameter produces 3X the corrective action per orbit compared to standard/short-throw DA polishers. The random orbit dual-action movement provides even new users an ultra-smooth, swirl-free finish. Lightweight, ergonomic design makes this polisher easy to maneuver in all positions.