[pikkashoe]

One last question, im trying to determine whether to get 4 inch or 6 inch wheels. I know this is based on the RPM of my drill, and thats where I am stuck, my drill is an Sears Corded 3/8 inch hammer drill with max rpm of 1200.

Now remember my lips are pretty much polished, so I wont need a lot of work to get them perfect, but will 1200 rpm's be good enough to get the final finish im looking at.

Even using a 6 inch wheel, maximum SFPM will be 1800. Should I also get a drill or attempt first with the one I have?