RUPES LHR75 3" BigFoot Random Orbital Pneumatic PolisherThis is one of my favorite tools to use. I probably prefer the LTA75 a bit more, but this thing really gets the job done. I've put quite a lot of hours into my LHR75 prior to the LTA75 being available, and still reach for it today if I don't want all the crazy torque of the LTA75. For your air setup, you'll definitely want one of these to complement your LTA75 and LTA125. If you need everything else for polishing as well, be sure to grab a variation