Skip to main content
Accessibility StatementRead more
DEWALT logo with yellow text on a black background.
DCF850E1

ATOMIC™ 20V MAX* Brushless Cordless 3-Speed 1/4-In. Impact Driver Kit

A DEWALT branded tool kit including a yellow and black carrying bag, a cordless impact driver, and a battery charger.

Reviews

Explore More Options

Current Option

Product details

Tackle tough jobs and maneuver in small spaces with the ATOMIC™ 20V MAX* 3-speed 1/4" impact driver. At less than 4 in. (front to back), this impact driver features 1,825 in-lbs. Of torque and 3,250 RPM for driving large screws, as well as 3-speeds and a variable speed trigger. Maintain productivity in low-light spots with a 3-LED on-board work light that helps to illuminate dimly lit workspaces. This kit includes a 20V MAX* XR®(r)compact battery that is 50% more powerful, 25% more compact, and 15% lighter.

  • Maneuver With Ease - Compact, under 4 in. Design for optimized ergonomics and access to difficult-to-reach spots
  • High-performance Brushless Motor - Drive large-diameter screws with 1,825 in-LB. Of MAX torque and 3,250 RPM.
  • PRO-level Control - Work precisely with a variable 3-speed trigger.
  • Brighten Work Areas - Help enhance visibility in dimly lit spaces with the integrated 3-LED work light.

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

  • (1) DCF850 Impact Driver
  • (1) DCBP034 20V MAX* XR® Compact Battery
  • (1) Charger
  • (1) Kit Bag
  • (1) Belt Hook

  • 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.

* **Regarding 50% more power: vs. DCB203 battery, not in application. , Regarding 25% smaller pack and more compact: footprint vs. DCB203 battery. , Regarding 15% lighter and our lightest and most powerful: vs. DEWALT 20V MAX* batteries 2.0Ah or lower.

Performance redefined™

Our best performing 20V MAX* batteries**

XR POWERSTACK™ and XR POWERPACK™ batteries deliver 50% more power and longer lifespan‡‡. Featuring two epic technologies, our best performing 20V MAX* batteries† from XR® deliver performance you can count on.
 

Two DEWALT XR 20V lithium-ion batteries, one 8Ah and one 5Ah, are placed on wooden planks outdoors.
A person wearing work gloves and a beanie uses a DEWALT cordless impact driver to drill into a wooden frame in a construction setting, with wood shavings flying. The person's face is blurred. The setting includes exposed wood studs and a window in the background.
A DEWALT cordless angle grinder being used to cut a metal pipe, with sparks flying. The person operating the tool is wearing protective gloves and a green and black work jacket, in an industrial workshop setting.

50% more power**

With its multi-layered pouch cell design, XR POWERSTACK™ battery cells have greater conductive area than DEWALT® standard cylindrical cells. XR POWERPACK™ battery cells pass energy through multiple tabs, outperforming the limits of a traditional DEWALT® single tab battery cells.

A DEWALT cordless angle grinder being used to cut a metal pipe, with sparks flying. The person operating the tool is wearing protective gloves and a green and black work jacket, in an industrial workshop setting.
A person wearing gloves uses a DEWALT cordless impact driver to drill into a wooden frame, with wood shavings flying as the tool operates.

Longer lifespan**

XR POWERSTACK™ and XR POWERPACK™ batteries are engineered to minimize electrical resistance and avoid heat build up.

A DEWALT 20V XR lithium ion battery pack (model DCBP520) with a 5.0Ah capacity is placed on a workshop surface. The battery is yellow and black and is designed for use with DEWALT power tools.

Compact size‡

The ergonomic design of the XR POWERSTACK™ battery, engineered with pouch cell technology, maximizes power in a more compact size to work in tight spaces.

A DEWALT 20V XR lithium ion battery pack (model DCBP520) with a 5.0Ah capacity is placed on a workshop surface. The battery is yellow and black and is designed for use with DEWALT power tools.
Two DEWALT XR lithium-ion power tool batteries, one 20V 5Ah and one 20V 8Ah, are shown on a workbench in an industrial setting.

Performance redefined™

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

The next generation of DEWALT XR® batteries redefine performance. Housing two of our most innovative battery technologies – XR POWERSTACK™ pouch cell technology and our first XR POWERPACK™ tabless cell technology – the jobsite of the future is here today.

Customers Also Considered