Rupes Rotary 6" Variable Speed Electric Polisher - 700-1700rpm. M14 Thread. Rupes gives Ergonomics and the best performance of a professional polisher for its size and weight. Rupes Polishers With progressive start and acceleration ramp devised for spreading the polishing pastes without wasting the product. Variable speed and a double reduction gear allows the machine to maintain a very high torque even at low revs. (Priced Per Each). (2 weeks Lead Time). Please order: (04. 3M09552 Yellow Foam. 14mm Female Thread Back-up-Pad - Velcro [Polish MH5 1] to enable you to use the 133mm & 150mm Polishing Pads).