The Dynabrade Renny Doyle Series DB8 Geared Dual Action Polisher is the new premier polisher for the detailing market. It's a collaboration of Dynabrade and Renny Doyle, a master level detailer, known as the official Detailer of Air Force One. The result is a polisher that has been innovatively designed and ergonomically engineered to deliver stability and comfort for the operator, as well as best-in-class in performance. Sleek and lightweight, this tool is precision balanced for superior control, delivering high-quality showroom finishes every time.