18V battery power supply : Enables convenient operation without the limitations of a cable Brushless motor : Provides longer tool life and higher work efficiency. Compact design : Makes it easier to work in confined spaces. 1/4″ HEX work holder : Quick and easy bit replacement. Adjustable LED lighting : Possibility to adjust the light intensity. Multi-point, ring LED lighting : significantly improves comfort in the workplace and visibility of the screw, drill or bit. Speed control in the panel : Allows precise control of modes (low/medium/high)., Weight: 8.4437046346 pounds, Manufacturer: DeWalt