What grinder for polishing?

[GHFdaja87]

I thought I was going to be able to get away with just using a polisher with a polishing pad and nuvite for the airstream, but that hasn't proved effective at the kind of finish that I'd like. Some people have used a low rpm side angle grinder with a buffing wheel and polishing rouge for the worst. I am having trouble finding a 6 or more inch side angle grinder with low rmps. Anyone know where to look?

[featherbedder]

Dewalt or Harbor Freight get ext. warranty goes bad they will replace they are cheap

[GHFdaja87]

Can we convert the Makita 9227cx3 or Dewalt dwp849 to do the job? They are so similar to the side angle grinders. I would think it's possible.