Right now the most aggressive polish I have is SSR2.5. I do have a cutting pad, but usually try to stick with the polishing pad as most of the cars I do are fairly new and not oxidized. I'm assuming it is okay to use this polish via PC with either a cutting pad or polishing pad, especially if I follow it up with SSR1.
When does a rotary become a necessity?
When does a rotary become a necessity?