Rupes' BigFoot Polisher, No. LHR21E, saves time, energy and compound while accomplishing a superior polish, according to the manufacturer. Polishing has always been considered an operation that requires experience and skills and the lack of appropriate training may result in surfaces being damaged and in the exposure of edges and sharp corners. This tool enables less experienced operators to easily achieve professional results. The tool accomplishes this by employing superior balance, according to the manufacturer. This random orbital polisher prevent "holograms," otherwise known as the marks produced by traditional rotary polishers, even with only one polishing step.