Unlike conventional dual action polishers, the 3401 uses a ratchet and gear tooth design, rather than a counterweight and eccentric offset, to create the two separate polishing motions.

Key specs: Check Latest Price on Amazon This dual-action polisher makes it even easier ... by introducing a random circular and oscillating motion that makes it even easier to avoid classic ...

One of the most important is the type of polisher. There are two main types: rotary and dual action. Rotary polishers are powerful and best suited for experienced detailers, while dual action ...