As a pneumatic random orbital polisher with a 15mm orbit, it utilizes a 3" backing plate and packs a top speed of a whopping 11,000 orbits per minute! This allows the LHR75 to conquer amazing challenges in both small and difficult to reach areas alike! It's incredible speed and efficiency is enhanced by the reduction in size of machine and extreme cutting capacity! Armed with your favorite foam, microfiber, or wool pad, the LHR75 becomes the ideal polisher for spot repairs, polishing contoured areas and parts such as mirrors and pillars.