Whereas a standard rotary polisher simply spins a pad, dual action polishers combine oscillation and rotation to produce a sort of wobble effect -- a circle made with other, smaller circles.

【Quickly and Safely】Achieve fast results with a 15mm long-throw orbit and powerful motor 7.1A/850W, Contrast to the common 8mm buffer polisher, this dual action polisher is higher ...

The FLEX XC 3401 combines the best of both worlds: the power and speedy correction of a rotary polisher with the ease of use and safety of a DA to remove deeper swirls and scratches like no other DA.