DCF850N Features Ultra compact tool at only 100mm is very comfortable to use and fits in confined spaces 1/4" (6.35mm) 'drop in' bit holder allows for quick, one handed fitment Durable design with less bit run-out offers more accuracy, durability and improved user experience High power yet extremely compact Brushless motor outputs up to 205Nm of torque and ensures heavy applications are completed quickly Compatible with all DEWALT 18V XR battery packs 3x LED "Halo" light ring offers excellent work piece lighting Application control is achieved through 3 motor speed and torque settings including Precision drive which offers improved control in delicate applications to prevent over tightening/stripping. Precision Drive mode offers additional control in screwdriving applications to avoid material and fastener damage Users General tradesman Interior installation Dry liners Electricians Heating and plumbing engineers HVAC installers Carpenters Cabinet installers Fabrication shops Applications Fastening/unfastening screws Decking/Timber screws Self drilling screws / roofing screws Various anchors and fixings LAG Bolts Pilot Holes Impact Hole Saws Impact Spade Bit Bare Tool - No Battery or Charger Included Includes a Compact 18v XR POWERSTACK Battery The stacked pouch cell battery technology provides a low impedance construction meaning that the rate of flow of electrons is much higher thanks to the innovative internal pouch battery connectors and electrodes providing a greater surface area vs a traditional cylindrical battery cell type A low impedance construction translates into much higher max watts out, providing more power to your power tools and unlocking the 18v power tool potential to new heights - increasing the application speed significantly Stacked pouch cell batteries also benefit from superior thermal performance vs cylindrical batteries. This ultimately increases battery durability, improves th