Variable speed trigger, with lock-on, and selection dial with 5-speed settings for ultimate control. Quick-release belt change allows sand paper to be changed easily. Overmould auxiliary handle provides two-handed operation and better grip for an easier scribing application. Dust collection feature (with supplied adaptors), compatible with DEWALT Airlock System or a standard 35mm dust extractor offers minimal dust during sanding. Wireless tool control system allows for ease of use when paired with a compatible DEWALT vacuum or dust extractor. Brushless motor for increased runtime and efficiency. Compatible with DEWALT 18V MAX batteries, which provide long lasting power and runtime. 5-Speed Dust Bag Adjustable Belt Tracking Ergonomic Handle Variable Speed Push-Button Switch Brushless Motor Does Not Include Battery or Charger 5-Speed Dust Bag Adjustable Belt Tracking Ergonomic Handle Variable Speed Push-Button Switch Brushless Motor Does Not Include Battery or Charger