Due to the long-throw articulation of the G15 and G21 we could not integrate fan cooling into their counterbalance. So we engineered these long-throw machines with their cooling fan integrated into the backing plate. These plates are precision balanced and weight-matched to the G15 and G21 counterbalance and our complete line of buffing pads. This 5" plate is a replacement for the G15 and allows the G21 to be converted to our 5" pad system for more aggressive correcting action. Includes black-, silver-, and copper-colored fasteners.

Note: Fits Griot's Garage Long-Throw Orbital Polishers (item # 10915 or 10921). Is not compatible with THE BOSS Long-Throw Orbitals (item # BG15 or BG21).