The cordless random orbital polisher Mirka® AROP-B 312 is light, nimble, and ergonomic. Ideal for professionals who appreciate the freedom of movement and low maintenance of a cordless polisher, it has a brushless motor, a 3” backing pad, and a 12 mm orbit. Bluetooth connectivity offers additional features via the myMirka app. NOTE: Choose kit with batteries (2.5Ah or 5Ah) and charger or tool only.