My bench polisher is two wheel...
I had purchased several different types of sisal wheels, and buffing wheels, etc.
I have red, white and gray compound and one stick of brown. Now somewhere I have a chart that will tell me the progression of rouge with Aluminum.... I did my homework,,,,
Bought the polisher, mounted on a bench grinder stand after making a custom mounting base....
And then all hello broke loose in everyday life.....
So hand polishing until I develop the 'bench polishing' skills.