Rupes LHR12E (LHR12) Duetto Random Orbital PolisherThe Bigfoot Duetto is an all in one sanding and polishing system for painted surfaces. Duetto is equally effective working with soft or interface backing pads teamed with micro abrasives during the defect correction step or with foam polishing pads and compounds during the polishing stage. Extensive research on random orbital dynamics and exhaustive testing resulted in the choice of a 12mm orbit for Duetto. This orbit length greatly improves the