Reddit · r/Dewalt · Jan 14, 2026 · summarized
PositiveConverted to a 3/8 wrench and used four or five times a week for years on a small power-stack battery; heavily abused and still performing.
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DeWalt ATOMIC 20V MAX 3-Speed 1/4" Impact Driver DCF850 Reviews
Drills & drivers
How the signal works
The signal score
A score out of 100 for how well reviewed a product is next to others of its kind. It rises with positive reviews and with how many there are; negative and mixed reviews take points off.
So a handful of glowing reviews can’t beat a product lots of people like. No sponsored placements.
What people mention
Often liked
Real owner experiences (23)
Add your reviewShowing 7 reviews mentioning powerful Show all
Reddit · r/Dewalt · Jul 14, 2025 · summarized
PositiveStunning for its size, a bit noisy, drives big structural lags easily; planning to keep it until it dies.
Reddit · r/Dewalt · Jul 13, 2025 · summarized
PositiveFull power and speed jobs and tight quarters go to it, alongside a small quiet M12 hydraulic driver.
Reddit · r/Dewalt · May 27, 2025 · summarized
MixedStrong power, but needs a 3Ah or larger pack; on a new 1.5Ah battery the performance was a letdown. Also owns an older stubby driver preferred for carpentry.
Reddit · r/Dewalt · Feb 17, 2025 · summarized
PositiveHandled every fastener tried across two years of deck building and house remodels, with no problems.
Reddit · r/Dewalt · Aug 18, 2023 · summarized
MixedNew owner finds the lowest mode too weak, the middle mode slightly over the top, and the top mode crazy powerful; also likes its slim, quiet body.
Reddit · r/Dewalt · Mar 15, 2023 · summarized
PositiveThe stronger of their two impact drivers, next to an older one still going strong after nearly eight years.
Common questions about DeWalt ATOMIC 20V MAX 3-Speed 1/4" Impact Driver DCF850
Is DeWalt ATOMIC 20V MAX 3-Speed 1/4" Impact Driver DCF850 worth it?
Of the 23 reviews with a clear verdict, 83% are positive, 13% mixed and 4% negative. The praise mentioned most is powerful. The most common complaint is broke early.
What are the most common complaints about DeWalt ATOMIC 20V MAX 3-Speed 1/4" Impact Driver DCF850?
The complaints reviewers mention most: broke early (1 review). For example: On their third unit, and each one has had a fault.
Where do these DeWalt ATOMIC 20V MAX 3-Speed 1/4" Impact Driver DCF850 reviews come from?
We collected and summarized 23 experiences shared on Reddit, with links to the original sources. Reviews submitted here are checked for spam before they appear. Every review, submitted here or collected, is read as positive, mixed or negative.
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