DEWALT DCF892B Impact
- Impact
- 4.2 pounds
- 20 volts
- More reviewed than 74%
A 20V bare impact tool at 4.2 pounds, worth buying only if you already have compatible DEWALT 20V MAX batteries on hand.
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How it ranks among the 284 impacts we track
4.6★ across 908 Amazon ratings, Bayesian-smoothed toward the category average.
908 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
600+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 284 impacts we track - how the scorecard works · full impacts data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
This DCF892B listing covers a bare 20 volt DEWALT impact tool, no battery or charger included, weighing 4.2 pounds and built on DEWALT's 20V MAX platform.
DEWALT's 20V MAX line uses this platform across drills, drivers and impact wrenches, and the DCF892 sits in that impact family. Buying it bare only makes sense if you already own compatible 20V MAX batteries and a charger, since none are included here.
- 20 volt cordless platform
- 4.2 pound tool weight
- Bare tool, battery sold separately
- DEWALT DCF892B model
Who it's for
Tradespeople or DIYers already invested in DEWALT's 20V MAX battery platform who need to add an impact tool without paying for another battery and charger. Not a fit for a first time buyer with no existing DEWALT batteries.
Strengths and trade-offs
Drawn from this product's published specifications.
- 4.2 pounds, manageable one-handed weight
- Fits existing 20V MAX battery investment
- Bare tool, no battery or charger included
- Adds cost if you lack a compatible battery
Performance notes
As a bare tool, output depends entirely on the battery paired with it, higher amp-hour packs generally sustain torque longer under load. At 4.2 pounds it sits in a manageable weight range for one-handed use over a work session.
Specifications
| Brand | DeWALT |
|---|---|
| Model | DCF892B |
| Item Weight | 4.2 pounds |
| Voltage | 20 volts |
Other DeWALT impacts
How it compares
This product against the closest alternatives we track in impacts.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| DEWALT DCF892B ImpactThis product | 4.6 / 5 | 908 | 4.1 / 5 |
| Milwaukee 2457-20 ImpactMILWAUKEE | 4.6 / 5 | 8,078 | 4.5 / 5 |
| GEARWRENCH 81270 ImpactGEARWRENCH | 4.7 / 5 | 4,983 | 4.4 / 5 |
| AOBEN AB7331T ImpactAOBEN | 4.4 / 5 | 10,707 | 4.4 / 5 |
| Ryobi P235A ImpactRyobi | 4.7 / 5 | 4,700 | 4.4 / 5 |
Similar impacts from other brands
Questions about the DeWALT DCF892B
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does the DEWALT DCF892B include a battery?
No, it is a bare tool. Battery and charger are sold separately.
How much does the DCF892B weigh?
4.2 pounds as listed.
What battery platform does the DCF892B use?
DEWALT's 20 volt system, based on the listed voltage.