I was wanting to ask whats a good orbital I can use just to use the paint cleaner wax (McQuiars step 1) and to put the Tech Wax on. I want something thats is the least abrasive to help me put it on so I don't have to wear my arm out. Could I get one of the cheap ones at Advance Auto? Also can I switch the pads and take the wax off with it or will I need to do that by hand with a micro fiber towel?