The Dual Action Polisher was designed to allow users to achieve the same high gloss, professional finish that the pros do with a rotary buffer/polisher, but in a unit that less-experienced, everyday users can operate with the same effectiveness. Traditional rotary polishers have a larger wheel spinning at a high rpm, which means the operators technique is important as to avoid burns and swirls. The Shurhold polishers dual action, 6-inch oscillating head eliminates these issues and allows anyone to get the same great finish, without burns or swirls.