This is the skin only version of Mirka's cordless rotary polisher - ARP-B 300NV is light, nimble and ergonomic - perfect for polishing small areas. Ideal for professionals who appreciate the freedom of movement and low maintenance of a cordless polisher. Mirka ARP-B 300NV has a brushless motor and a 77mm backing pad. Two different sizes of intelligent 10.8V Li-ion batteries are available to buy separately; 2,5Ah or 5Ah. With variable speed on the trigger, you get full control of the polishing process without risk of splashing or burning the surface. Bluetooth connectivity offers additional features via the myMirka app, such as vibration measurement, RPM range management and auto-stop function (some features accessed with in-app purchase). NOTE: Delivered without batteries and charger.