DEWALT DCF850 XR Brushless Impact Driver with a 3 mode switch for enhanced control including Precision Drive which prevents damage to the material and fastener in smaller jobs. Its compact design makes it ideal for a wide range of applications in construction, industrial and automotive environments. The LED ring light delivers the best visibility in the toughest environments.

Specifications:

Bit Holder: 6.35mm (1/4in).
No Load Speed: 0-1,000/2,800/3,250/min.
Impact Rate: 3,800/bpm.
Max. Torque: 205Nm.
Weight: 0.9kg (without battery).

The DEWALT DCF850E2T XR Brushless Impact Driver is supplied with

2 x 18V 1.7Ah POWERSTACK™ Li-ion Batteries.
1 x Charger.
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.

* Regarding 50% more power: vs DCB183 battery, not in application.
** Regarding 25% smaller pack and a more compact footprint: vs DCB183 battery.