David:
The PC is the polisher/sander, random orbital type, that is used (relabelled) by Griot's Garage and Mequiars. It is a professional unit that makes it difficult to burn the paint accidently, and takes a lot of labor out of waxing. The best price I found was on this thread
http://www.peachparts.com/shopforum/showthread.php?threadid=17939
there are about a dozen other threads describing this tool.
Do you wax your own, or have it done by someone else? If you wax your own you ought to give this a try.
__________________
John
2003 Firemist Red/grey leather SL 500
2015 Palladium Silver/black mbtex GLK 350
1987 Smoke Silver/burgundy mbtex 300E Sportline (SOLD)
Click to see 87 300E