The new battery compact sanders ETSC 125, RTSC 400, and DTSC 400 provide unique mobility and freedom of movement while working. The powerful 18 V Ergo battery pack with 3.0 Ah ensures performance like that from a wall outlet and is the key to an extremely compact design with balanced weight distribution and perfect ergonomics, weighing only 1.4 kg. The self-ventilation combined with the long-life dust collection bag allows for flexible handling of the machine – low fatigue even when working overhead, vertically, or in hard-to-reach places. For unlimited runtime, the battery pack can be swapped for the Plug-it mains adapter – ideal for stationary applications and in combination with a Festool dust extraction mobile unit.