This BigFoot random orbital polisher pairs a ⌀150 mm backing pad with a 21 mm orbit to deliver rapid correction while still producing a swirl‑free finishhttps://www.rupes.com/product/random-orbital-polisher-bigfoot-lhr21-mark-v/#:~:text=The%20RUPES%20BigFoot%20LHR21%20Mark,more%20precise%20and%20efficient%20polishing. Technical innovations such as POLYSYNTHEC composite gears reduce vibration and noisehttps://www.rupes.com/product/random-orbital-polisher-bigfoot-lhr21-mark-v/#:~:text=Reduced%20vibration%20and%20silence%20with,POLYSYNTHEC%E2%84%A2%20gears, while PrecisionPro backing pads with a protective rubber edge enhance safety and controlhttps://www.rupes.com/product/random-orbital-polisher-bigfoot-lhr21-mark-v/#:~:text=The%20BigFoot%20Mark%20V%20polishers,notable%20innovation%20is%20the%20low. A lowered centre of gravity improves stability and balance during extended polishing sessionshttps://www.rupes.com/product/random-orbital-polisher-bigfoot-lhr21-mark-v/#:~:text=centre%20of%20gravity%20of%20the,precision%2C%20even%20when%20working%20on.