The DEWALT DCF860 E2T XR Impact Driver has a brushless motor which delivers high performance, extends tool life and allows for a much shorter design. Fitted with a Drop Load bit holder for easy, one-handed operation. Its compact design makes it ideal for a wide range of applications in construction, industrial and automotive environments. The super bright 9 LED ring delivers 82 lumens and features a flashlight mode. Supplied with: 2 x 18V 1.7Ah POWERSTACK Li-ion Batteries, 1 x Charger and 1 x TSTAK Kitbox. POWERSTACK batteries deliver 50% more power* with a 25% smaller** footprint and work with all of the 18V XR tools you already have. Specifications: Bit Holder: 6.35mm (1/4in) .No Load Speed: 0-1, 800/0-2, 800/0-3, 800/min.Impact Rate: 0-4, 400/bpm.Max. Torque: 282Nm.Weight: 1.09kg (without battery) * Regarding 50% more power: vs DCB183 battery, not in application. ** Regarding 25% smaller pack and a more compact footprint: vs DCB183 battery.