20V MAX* XR® Brushless Cordless ½ in. High Torque Impact Wrench with Hog Ring Anvil and DEWALT POWERSTACK™ 5.0Ah Battery

Product Overview

Complete the toughest jobs utilizing the power of the DEWALT 20V MAX* XR® 1/2 in. High Torque Impact Wrench. Delivering 1030 ft-lbs of max fastening torque and 1400 ft-lbs of max breakaway torque, making it ideal for large sized pipe flanges, grooved couplings, wheel lugs, concrete anchor bolt setting and many other heavy-duty impact wrench applications. PRECISION WRENCH™ mode is included to help prevent overtightening in forward, and run-off in reverse, for additional user control. Utilize the updated 4-mode push button switch to easily transition speeds when needed. This kit includes our most powerful battery in its class**, the 20V MAX* DEWALT POWERSTACK™ 5.0 Ah battery utilizing revolutionary pouch cell technology to deliver 50% more power†, 50% more work per charge†, and 2X the lifespan†. The DEWALT DCBP520 is compatible with all 20V MAX* tools and chargers.

Additional Features

  • REDUCE WEAR AND TEAR ON THE BATTERY WHILE YOU WORK with BATTERYGUARD™ - a shock-absorbing battery-to-tool connection (battery sold separately).
  • ILLUMINATE DARK WORKSPACES using the on-tool LED work light.
  • Loosens bolts up to 15% faster¹


  • (1) DCF900 Impact Wrench
  • (1) DCBP520 20v MAX* DEWALT POWERSTACK 5ah Battery
  • (1) DCB115 Charger
  • (1) Kit Bag


Impact Rate per Min.
0 - 2200
No Load Speed (RPM)
0 - 2300
Product Weight
6.4 lbs



  • 3 Year Limited Warranty, 1 Year Free Service, 90 Days Satisfaction Guaranteed

We’re confident of the quality of our products, and we’ll repair, without charge, any defects due to faulty materials or workmanship within the specified warranty.

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We take extensive measures to ensure all our products are made to the very highest standards and meet all relevant industry regulations.

Support Manual


  • * Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.
  • **Regarding our most powerful battery in its class: vs. DEWALT XR® batteries 5Ah or less; not in application. Regarding most efficient: usable energy vs. DEWALT XR Batteries 5Ah or less; not in application. Regarding Longest Lifespan: Charge cycles vs. DEWALT XR Batteries 5Ah or less
  • †Regarding 50% more power: vs. DEWALT DCB205 battery; not in application. Regarding 50% more work per charge: usable energy vs. DEWALT DCB205 battery; not in application. Regarding 2x lifespan: charge cycles vs. DEWALT DCB205 battery.
  • ¹DCF900 impact wrench & DCBP520 battery vs. DCF900 & DCB205 battery removing 1-1/4 in. bolts torqued to 1408 ft-lbs.