This upgraded Mirka DEROS has an integrated vibration sensor and is equipped with Bluetooth low energy technology. Download myMirka from the App Store or Google Play to monitor vibration levels. The Mirka DEROS 650CV direct electric random orbital sander has a 150 mm (6”) pad and 5 mm oscillation. The high efficiency brushless motor runs on a mains voltage of 220V – 240V with no external power pack necessary. It has plenty of power to get the job done quickly; with a performance comparable to a conventional 500W electric machine, it maintains constant speed even under heavy load. Mirka DEROS has a soft start function, a built in electronic motor brake and a smooth, easy to operate lever to control motor speed. It is equipped with a backing pad that has a central air inlet, the improved air flow helps extract dust even faster. The unique symmetrical design makes the Mirka DEROS just as comfortable for left-handed as for right-handed use, and it can also be used with a two-hand grip. Mirka DEROS is the lightest electric machine on the market. It’s suitable for general sanding of all kinds of surfaces, particularly for smaller areas.