Mirka DEOS 353CV and 383CV Electric Orbital Sander with a 3mm orbit. 3" x 5" and 2.75" x 7.75" models feature a low profile which allows for easy maneuverability and ideal for tight and low profile spaces. Max OPM can be adjusted from 5,000-10,000 for fast, efficent and dust-free sanding performance. Mirka DEOS sanders are equipped with bluetooth connectivity and pairs easily with the myMirka App.