Quote Originally Posted by Truckin2001 View Post
With no adjustable speed or a vented disk, you really run the risk of burning the paint IMO.
Adjustable speed won't keep you from burning paint. Using low grit keeps you from burning paint. With any standard polish/wax, there's no way you can burn paint. His junk polisher will still put wax on a car ten times better than a normal buffer and a hundred times better than hands. The human matters more than the machine [read: technique and patience]. And the car needs wax.