The DCE800 Cordless Drywall Sander features increased runtime, durability, and speed consistency with a brushless motor, quick dust extractor connection with The Airlock™ connection for use with DEWALT dust extractors, and additional control with a variable speed dial. The DCE800 works well in hard-to-reach and compact workspaces with a telescoping shaft and articulating head. To efficiently remove potentially harmful dust in the workplace, the tool is equipped with Wireless Tool Control™ for pairing with compatible DEWALT dust extractors. Voltage: 20 Volts