FLEX makes some of the industry's most outstanding orbital and rotary polishers. You've seen what German ingenuity does for car care products; now you can see what German ingenuity does for a car polisher. FLEX makes both dual action and circular (rotary) polishers. Their polishers are built to professional standards with features like rugged housing, variable speed triggers, controlled acceleration, overload protection, temperature monitoring, and auto shut-off carbon brushes. Whether you choose a dual action or a circular polisher, you will enjoy years of hassle-free use with your FLEX polisher.