Mirka cordless sanders and polishers have powerful brushless motors engineered in Finland for optimal torque and speed. The small size of the tools, 32 mm sanders and 77 mm polishers, means they are perfect for spot repairs. Additional features via the myMirka app thanks to Bluetooth connectivity. The tools are powered by Mirka’s energy efficient lithium-ion 10.8V batteries in 2.5 Ah or 5.0 Ah sizes.