I just bought a pair of R&G sliders for my 07rsv. They look like very nice quality pieces. What I dont like is that I realized I an going to have to cut a somewhat oval shape hole. I was thinking it was going to be a perfect circle and with a drill and a circle/hole bit would have made a perfect cut out. Any tips for cutting this shape for the sliders in the fairing. I do have a dremal, but I dont have a steady hand. Thanks