The DCM200B 20V MAX XR 18in Bandfile (Tool Only) provides More Power Than Pneumatic for tough commercial applications rotating up to 5,600 Ft/Min with 732 MWO. This power is controlled with a variable speed trigger and speed setting dial. A 104 Degrees Rotating Contact Arm enables the user to take full advantage of the portability and versatility and to access hard to reach spaces. Coupled with a Rotating LED to help illuminate the workspace and tool-free belt change the DCM200 provides user convenience, mobility and versatility. Lastly, the DCM200 18in Bandfile utilizes DEWALT's 20V MAX* system, it joins 300+ products in the 20V MAX* line, each engineered to meet the specific needs of demanding trades. ** Based on MWO, using DCBP034 battery (sold separately) vs. pneumatic-powered Dynabrade Dynafile 14000, 14010 Abrasive Belt Tools. Dynabrade Dynafile II 40320, 40321, 40324, 40326, 40335, 40381 Abrasive Belt Tools. Dynabrade Dynafile III 15300, 15302, 15400, 15401, 15420 Abrasive Belt Tools. DYNABRADE and DYNAFILE are registered trademarks of Dynabrade, Inc., which has not endorsed or approved this comparison.