Well if you need to remove swirls the waxmaster is not going to do the job. The Porter Cable *might* do the trick, it's hard to say with out seeing it. The Porter Cable has a top speed of 6,000 OPM. But the main thing is that is has a 3.7 amp motor where as the "Waxmaster" is not even 1 amp. Lowes sells the Porter Cable for $109 and the model is 7336SP.
Then when you get into rotary buffers they have 8-10 amp motors, that is in part why they are not for beginners but can produce amazing results.
