All dust that is collected during operation is sucked into the suction turbine, i.e. the absorber. Thanks to this, a person who performs many treatments a day does not inhale all the abrasive material. This primarily protects your lungs. Working with a milling machine with an absorber has another advantage, namely, dust does not circulate around the room where the treatment is performed. As a result, it does not settle on furniture and objects, and bacteria and viruses colonizing the epidermis and nails do not multiply there. In summary, the absorber is not only used for aesthetic reasons, but also for hygiene and health reasons. When choosing a milling machine intended for pedicure treatments, it is worth choosing the one with an absorber. Technical dataVoltage: 230 V / 50 Hz (option 115 V / 60 Hz)Power: max. 350 Watt Motor: brushless.Handpiece: max. 50 W / 24 V / 30,000 rpm. / DC motorDimensions of the controller: (W x H x D) 219 x 124 x 232 mmDimensions of the suction handle: L = 118 mm, D = 17-27-31 mmWeight: approx. 3.0 kg (set )Fuse: T2.5A (115V: T5.0A)Insulation class: 2 Type B.