I own a Porter Cable 7424 dual action buffer that I picked up from tdimpreza. It is very easy to use. I use it with the Adams line of products, which can also be purchased from Gabe.I use the products with a Lake Country Foam pad. Orange for light swirl removal, Yellow for tough swirls, white for finishing. If you are interested I would be willing to show you everything so you can get a good idea of everything.