The main advantage of the BOSS™ long-throw machines is pad rotation. Having a pad that rotates in a larger orbit does more work per pass, your liquids are more effective, and you get results that surpass expectation. THE BOSS™ G15 has a 15mm orbit. A conventional orbital has an 8mm throw. THE BOSS™ is the most innovative orbital ever. Packing 900 watts of muscle, BOSS™ orbitals are the most powerful on the market. The advanced, precision-machined steel counterbalance and the use of NSK™ bearings, makes the BOSS™ G15 an ultimate contender. The G15 was designed to use the BOSS™ 5″ pad system and is recommended for experienced enthusiasts or detailers.