Skip to main content
DEWALT logo with yellow text on a black background.
DCF964B

20V MAX* XR® Brushless Cordless 3/4 in. High Torque Impact Wrench with Hog Ring Anvil (Tool Only)

Photo of DEWALT cordless impact wrench, yellow/black, SKUs DCF964B-B3, DCF964B, angled view, white background.

Reviews

Product details

Complete tough jobs utilizing the power of the 20V XR 1/2" High Torque Impact Wrench. Delivering 1,925 Nm of torque and 2,576 Nm of breakaway torque, up to 71% more than DCF899, making it ideal for heavy-duty fastening applications in a compact 223mm body, perfect for a wide range of applications across construction, industrial automotive. After 4 seconds of impacting, the tool automatically increases the power to aid in loosening stubborn fasteners. Other features such as PRECISION WRENCH mode, to help prevent overtightening and fastener run-off, a 4-speed mode select to change speeds easily, and LED brightness are included to help maximize efficiency and productivity on the job site. Battery & Charger sold separately.

  • 20V XR Brushless High Torque Impact Wrench
  • 20V XR Brushless Motor - Delivers high performance, extends tool life and allows for a much shorter design
  • 3/4 in. Square Driver With Hog Ring - Allows quick socket changes
  • Up To 1,925 Nm Fastening Torque - Allows you to achieve tough applications
  • Up To 2,576 Nm Breakaway Torque - Ensures removal of the tightest bolts
  • 4-Mode Membrane Switch With Precision Wrench - Allows for better application control
  • Variable Trigger - Allows complete control over all applications
  • Bright White LED - For excellent workpiece lighting

Product Type
Impact Wrench
Voltage
20V
Cordless or Corded
Cordless
Power Source
Battery
Motor Type
Brushless

  • (1) DCF964 20V MAX* XR® Brushless Cordless 3/4 in High Torque Impact Wrench w/Hog Ring Anvil

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

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

* **Based on the rated max torque published by DEWALT for its corded, cordless, and pneumatic impact wrenches.

* ***Rated Max Fastening Torque using DCBP520 (sold separately) vs. DCF897 with 700 ft-lbs using DCB205 (sold separately).

* †Based on using DCBP520 (sold separately).

Downloads and manuals

Instruction Manual, Type 2
NA637379__DCF961_DCF964_NA.299363.pdf
PDF
Exploded Diagram, Type 2
DCF964_T1_NA_EU.200109.svg
SVG

Related products & accessories

Performance redefined™

Expect excellence. Accept nothing less.

With innovative features designed to help elevate your experience, the next generation of DEWALT XR® tools offer certainty for the pro who demands excellence. From carpentry to concrete, explore a wide range of 20V MAX* XR® tools engineered specifically for your trade.

A person wearing gloves and a hat is using a Dewalt cordless power tool to drill or impact a wooden frame inside a construction site, with sawdust flying around.
A person using a DEWALT cordless reciprocating saw to cut through a metal pipe. The tool has a yellow and black design and is powered by a 20V XR battery.
A person using a DEWALT DCS590B cordless circular saw to cut a wooden plank outdoors. Sawdust is visible as the tool operates on the construction site.

Experience power

See the difference enhanced ergonomics†, brushless motors, and improved durability** can make with 20V MAX* XR®.

A person using a DEWALT DCS590B cordless circular saw to cut a wooden plank outdoors. Sawdust is visible as the tool operates on the construction site.
Yellow graphic states battery and charger not included with product.

Bare tool notice

This item does not include a battery or charger. Compatible batteries and accessories can be found within the 20V MAX* XR® system.

Logo featuring the text '20V XR' in a black and white design, representing a 20-volt XR product.

Performance redefined™

Our best performing 20V MAX* batteries & power tools**

Built to deliver confidence for the world's toughest pros, the next generation of 20V MAX* XR® keeps you a step ahead. From specifically engineered tools to innovative battery technologies, DEWALT XR® is a badge of honor only presented to products proven to perform at the highest level.

Two DEWALT XR lithium-ion power tool batteries, one 20V 5Ah and one 20V 8Ah, are shown on a workbench in an industrial setting.