DEWALT 20V MAX XR 1/4 in. Brushless Impact Driver (DCF845B) – 1,825 in-lbs Torque, 3-Speed Control, LED Work Light, Bare Tool
DEWALT 20V MAX XR 1/4 in. Brushless Impact Driver (DCF845B) – 1,825 in-lbs Torque, 3-Speed Control, LED Work Light, Bare Tool
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DEWALT

DEWALT 20V MAX XR 1/4 in. Brushless Impact Driver (DCF845B) – 1,825 in-lbs Torque, 3-Speed Control, LED Work Light, Bare Tool

107 ratings

Key item features

  • Powerful Performance: The brushless motor delivers 1,825 in-lbs of torque and 3,400 RPM, providing efficient fastening for demanding applications.
  • Enhanced Control: Features a 3-speed switch and variable speed trigger, offering precise control across various fastening tasks.
  • Increased Torque: Provides 30% more torque compared to the DCF885 impact driver, suitable for tougher jobs.
  • Bright Illumination: An integrated 3-LED work light enhances visibility in dark or confined spaces for improved accuracy.
  • Ergonomic Design: Its compact and balanced construction allows for extended use with reduced user fatigue.
  • Smart Connectivity: Tool Connect Chip Ready for optional integration with the Tool Connect Site Manager App for jobsite tracking (chip sold separately).
  • Cordless Versatility: Compatible with all DEWALT 20V MAX batteries and chargers, offering cordless convenience.
  • Robust Construction: Built with durable materials to withstand tough jobsite conditions and professional demands.
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Specs

Torque, 1825 in lbsElectric motor type, BrushlessBattery capacity, 20 VVolts, 20 VoltsMaximum speed, 3400 rpmSpeeds, 3

About this item

Product details

Take on heavy-duty fastening tasks with confidence using the *DEWALT 20V MAX XR 1/4 in. Brushless Impact Driver (DCF845B)**. Designed for contractors, electricians, and serious DIYers, this next-generation impact driver delivers the power, control, and precision needed for demanding applications — all in a compact, lightweight design built for comfort and productivity. Powered by a high-efficiency brushless motor, it delivers up to 1,825 in-lbs of maximum torque and 3,400 RPM, giving you the muscle to drive large-diameter screws and fasteners quickly and efficiently. With 30% more torque than the DCF885 model, this tool brings pro-level power in a smaller footprint. The 3-speed selector switch and variable-speed trigger provide total control for a range of applications — from delicate finish work to heavy structural fastening. Maintain productivity in dark or confined spaces with the integrated 3-LED work light, which brightens the area directly in front of the tool for better accuracy and safety. This model is Tool Connect™ Chip Ready, allowing optional integration with the DEWALT Tool Connect™ Site Manager app (chip sold separately) for advanced asset tracking and jobsite management. Compact, durable, and built for the toughest environments, the DCF845B offers cordless convenience with corded performance — part of the DEWALT 20V MAX System* that powers a complete line of pro-grade tools. Battery and charger sold separately.
  • POWERFUL PERFORMANCE – Brushless motor delivers 1,825 in-lbs of torque and 3,400 RPM for fast, efficient fastening.
  • 30% MORE TORQUE – Outperforms the DCF885 impact driver for tougher applications.
  • PRO-LEVEL CONTROL – 3-speed switch and variable speed trigger offer precision across multiple fastening tasks.
  • ENHANCED VISIBILITY – Integrated 3-LED work light illuminates dark or tight spaces for accurate work.
  • LIGHTWEIGHT DESIGN – Compact and balanced for extended use with less fatigue.
  • TOOL CONNECT™ CHIP READY – Compatible with the Tool Connect™ Site Manager App for jobsite tracking (chip sold separately).
  • CORDLESS COMPATIBILITY – Works with all DEWALT 20V MAX batteries and chargers*.
  • DURABLE CONSTRUCTION – Built to handle tough jobsite conditions and professional demands.
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Specifications

Torque

1825 in lbs

Electric motor type

Brushless

Battery capacity

20 V

Volts

20 Volts

Warranty

Warranty information

3 yr warranty on material and workmanship

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

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Customer ratings & reviews

4.6 out of 5 stars
stars
107 ratings59 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars84% (90)
  2. 4 stars5% (5)
  3. 3 stars2% (2)
  4. 2 stars2% (2)
  5. 1 star7% (8)

Reviews summary

Pros

  • : Lasts almost a week with intermediate use.
  • : Delivers up to 1825 inch pounds of torque.
  • : Provides focused illumination in low-light areas.
  • : Driver is compact and easy to handle.
  • : Offers precise control in different tasks.
  • : Drives screws up to 3 1/2 inches.
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Showing 1-3 of 59 reviews

Aug 24, 2026
Reviewer name: Steve
Sold bySceglio EnterprisesDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

As advertised! Best price available anywhere for the bare tool. Drives a 4" construction screw easier than my drill and on my wrist! Didn't get it in one day, but shipping was free %26 faster than most. Was notified of package progress all the way here. I'd recommend this to a friend.000

Helpful?0YGKP2JFOT8S2583601963
Oct 11, 2026
Reviewer name: Jdel
5 out of 5 stars
5 out of 5 stars review

Great Drill

I bought over a month ago and it have came in handy. This is a great drill and gets the job done and I like that it has alot of different attachments

Review from dewalt.com
Helpful?0YGKP2JFOT8S2583601963
Nov 5, 2023
Reviewer name: Mariano
Sold byKTS Unlimited LLC
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Helpful?0YGKP2JFOT8S2583601963
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