Equipped with the EC-TEC Brushless Motor, these low-profile, long-life, and low-vibration sanders can run all day with multiple shifts. Available in a fine 3 mm stroke or a broader 5 mm stroke, these sanders offer the performance of an air sander without the expense and bulk of an air system. These sanders are equipped with innovative features, which include Multi-Jetstream dust extraction, extraction connection signal, electronic active vibration stop, carbide-tipped sanding brakes and much more ? making them the ultimate high-demand sanding tools.