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 This set includes x25 25mm PZ2 Extreme Impact Torsion bits and comes in a Mini ToughCase. Comes complete with drill bit holder 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 Torsion Bit Set Features Longer life, faster, more accurate screw driving thanks to a specially designed bit tip which optimises the fit into the fastener. Eliminates wobble and stripped screws Preferred by professional users for maximum hold, tight access and no run out Excellent hold, reach, stability and accessibility in all screw driving applications even the most awkward to reach No run out. Excellent access in tight, difficult to reach applications Premium quality materials and optimised bit design for optimum flex, strength and extreme durability Fits the DT7071