DEWALT® Introduces the New 20V MAX* XR® 1/2 in. High Torque Impact Wrench that Provides Users with the Power Needed on the Jobsite

New 20V MAX* XR® 1/2 in. High Torque Impact Wrench delivers 1030 ft-lbs. of max fastening torque and 1400 ft-lbs. of max breakaway torque for when high-torque output is essential

DEWALT, a Stanley Black & Decker (NYSE: SWK) brand and leader in total jobsite solutions, today announced the new DEWALT 20V MAX* XR® 1/2 in. High Torque Impact Wrench with Hog Ring Anvil (DCF900) equipped with 47% more torque** and features designed for the toughest fastening jobs on the jobsite and in the garage. Delivering 1030 ft-lbs. of max fastening torque and 1400 ft-lbs. of max breakaway torque, this impact wrench is ideal for fastening large pipe flanges, grooved couplings, wheel lugs, concrete anchor bolt setting and other commercial applications that demand power and efficiency to get the job done. 

20V MAX* XR® 1/2 In. High Torque Impact Wrench with Hog Ring Anvil

In addition to providing power, there are several innovative features that help put the user in control. PRECISION WRENCH™ mode is designed to help prevent overtightening in forward and run-off in reverse, while 4-mode speed settings and a variable speed trigger let the user apply the desired amount of speed for a variety of applications. Adjust the brightness level with the press of a button to illuminate dimly lit workspaces with the on-tool LED work light. The impact wrench also introduces new BATTERYGUARD™ technology, a shock-absorbing battery-to-tool connection that helps reduce wear and tear on the battery while you work.

Our users put DEWALT tools to the test in tough environments and applications every day on the jobsite and recognize the power this new impact wrench delivers. This new DEWALT 20V MAX* XR® 1/2 in. High Torque Impact Wrench meets the needs of a range of professionals – from the automotive world, to concrete and masonry, to electrical and plumbing – that demand high-torque for the toughest commercial and industrial jobs.


  • COMPLETE A WIDE VARIETY OF FASTENING APPLICATIONS with 1030 ft-lbs of max fastening torque and 1400 ft-lbs of max breakaway torque. 
  • INCREASE USER CONTROL IN A VARIETY OF APPLICATIONS with 4-mode speed settings and variable speed trigger. 
  • 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. 



The DEWALT 20V MAX* XR® 1/2 in. High Torque Impact Wrench with Hog Ring Anvil is available now as a bare unit (tool only) and in several kitted options where DEWALT products are sold. 

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*Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.

**Rated Max Fastening Torque vs. DCF899 Impact Wrench with Rated Max Fastening Torque of 700 ft-lbs.