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DEWALT DCF850B-NBX 20V MAX ATOMIC Brushless 1/4" Compact Impact Driver

DEWALT DCF850B-NBX 20V MAX ATOMIC Brushless 1/4" Compact Impact Driver

4.3· 65 ratings

Best price now

$109.99at WalmartVerified

28% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when.

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Quick answers

Where is the DEWALT DCF850B-NBX 20V MAX ATOMIC Brushless 1/4" Compact Impact Driver cheapest?
At Walmart, for $109.99, 28% under what the other stores charge, as of our latest check.
Is the DEWALT DCF850B-NBX 20V MAX ATOMIC Brushless 1/4" Compact Impact Driver at its lowest price?
Yes: $109.99 is the lowest price we've seen for it since October 30.
What do buyers say about the DEWALT DCF850B-NBX 20V MAX ATOMIC Brushless 1/4" Compact Impact Driver?
Rated 4.3 out of 5 from 65 ratings.
Where can I buy the DEWALT DCF850B-NBX 20V MAX ATOMIC Brushless 1/4" Compact Impact Driver?
8 stores we checked sell it, including Walmart, Home Depot, C-A-L Ranch Stores, Amazon, Grainger Industrial Supply.

DEWALT DCF850B-NBX 20V MAX ATOMIC Brushless 1/4" Compact Impact Driver prices at every store

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  • WalmartNew

    In stockSold by Sceglio EnterprisesReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $109.99Free shippingVerified
    Visit store
  • Home DepotNew

    In stock

    $169.00Observed Nov 1, 2026, 1:04 PM
    Visit store
  • AmazonNew

    Availability unknown

    $117.00Observed Nov 1, 2026, 7:01 AM
    Visit store
  • C-A-L Ranch StoresNew

    Availability unknown

    $151.99Observed Nov 1, 2026, 7:01 AM
    Visit store

Also available at

  • WalmartCheck price at Walmart
  • Grainger Industrial SupplyCheck price at Grainger Industrial Supply
  • Rural KingCheck price at Rural King
  • Acme ToolsCheck price at Acme Tools
  • RunningsCheck price at Runnings

DEWALT DCF850B-NBX 20V MAX ATOMIC Brushless 1/4" Compact Impact Driver price history

$117.06$109.99
Oct 30Nov 1

Lowest price we've seen: $109.99 on Nov 1 at Walmart; highest $117.06 on Oct 30. Tracked across 8 stores since Oct 30.

About the DEWALT DCF850B-NBX 20V MAX ATOMIC Brushless 1/4" Compact Impact Driver

At less than 4 inches in length, the Atomic 20V MAX* 1/4 in. Brushless Cordless 3-Speed Impact Driver can handle tight applications like narrow cabinetry or framing without the need for an additional tool. Though the Impact Driver is lightweight and compact in size, it does not sacrifice performance with its brushless motor that delivers up to 1,825 in-lb of torque and 3,250 rpm for driving large-diameter screws. Illuminate dim workspaces for enhanced visibility with the 3-LED on-board work light and keep your workflow consistent.

Specifications

color
BlackSource
size
1"Source
Max torque
1825 in-lbsSource
No load speed
3250 rpmSource
Impact rate
3800Source
Number of speeds
3Source
Tool length
3.97 inSource
Product weight
2.1 lbsSource
Battery voltage
20 VSource
Battery capacity
5 AhSource
Battery chemistry
Lithium IonSource
Power source
CordlessSource
Drive size
1/4 inSource
LED work light
YesSource
Torque Range
1825 in-lbs
Impacts Per Minute
3,800 ipm
Speed Range
3250 RPM
Fastening Capacity
Large-diameter screws
Speed Control
Variable
Number Of Speed Settings
3
Motor Torque
1825 in-lbs
Motor Type
Brushless
Motor Speed Settings
3
Battery Type
Lithium-Ion (Li-Ion)

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