DEWALT 20V MAX XR 3/4 in. Cordless Impact Wrench | High Torque, Tool Only (DCF964B)

Powerful cordless solution for demanding fasteners

When the job calls for serious torque, the DEWALT DCF964B 20V MAX XR 3/4" cordless impact wrench brings power and control to the task. This tool is designed to move heavy fasteners with confidence while keeping the workflow smooth and efficient on busy job sites. Built with a glass-filled nylon housing, it resists oil and solvent exposure common in automotive bays and workshops, helping it hold up under real-world conditions.

Power and torque you can rely on

• 1420 ft-lbs of max fastening torque
• 1900 ft-lbs of max breakaway torque
• Up to 102% more torque than its predecessor

Fine-tuned control and efficiency

• 3 speed settings plus Precision Wrench mode to prevent overtightening
• 4-mode push button switch; adjustable LED brightness for visibility

Durability built for harsh environments

• Oil-resistant housing shields the tool from oils and solvents
• Hog Ring Anvil delivers secure fastener engagement

Real-world uses and practical setup

Whether you’re servicing a vehicle, assembling heavy equipment, or performing maintenance on a construction site, the cordless design reduces cable clutter and increases mobility. Note that the battery is sold separately and this is a tool-only package, compatible with the 20V MAX XR family for flexible power options.

Benefits you might notice on the job

• Strong, confident fastening in tight spaces thanks to compact, high-torque design
• Faster toggle between speeds with a simple 4-mode switch
• Clear visibility on work areas through adjustable LED lighting

Performance on long tasks is supported by a thoughtful design, including a quick-access trigger and a durable housing that withstands oils, grease, and solvents. The tool-only format lets you pair with existing 20V MAX XR batteries, enabling flexible deployment where cords won’t reach.