DEWALT DCF787D1 Impact
- Impact
- 1.3 amps
- Battery
- 4.25 pounds
- Better rated than 84%
- More reviewed than 85%
A 20 volt DEWALT impact driver kit spinning up to 2800 RPM, sold as a D1 kit with battery and charger included.
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How it ranks among the 284 impacts we track
4.8★ across 1,600 Amazon ratings, Bayesian-smoothed toward the category average.
1,600 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
3,000+ 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: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The DEWALT DCF787D1 runs on the 20 volt MAX platform at 2800 RPM and weighs 4.25 pounds. The D1 suffix in DEWALT's naming typically denotes a kit sold with a battery and charger rather than a bare tool.
DEWALT's DCF787 line is part of its compact impact driver family, and the 2800 RPM speed and 20 volt platform place it in general-purpose driving territory rather than the top of the torque range. The 4.25 pound figure listed here likely reflects the full kit weight including battery and charger rather than the tool alone, worth keeping in mind when comparing against bare-tool listings.
- 20 volt MAX platform
- 2800 RPM no-load speed
- D1 kit includes battery and charger
- 4.25 pound listed weight
Who it's for
Fits buyers who want a complete 20 volt impact driver kit ready to use out of the box, including DIYers building a first cordless kit or tradespeople adding a compact driver to an existing DEWALT 20V lineup.
Strengths and trade-offs
Drawn from this product's published specifications.
- Kit includes battery and charger
- 2800 RPM for general-purpose driving
- 20 volt MAX platform
- Heavier kit weight than a bare tool alone
- Amperage listed at 1.3 amps is modest for extended runtime
Performance notes
The 20 volt MAX platform and 2800 RPM speed give it enough driving speed for general fastening work, from deck screws to cabinet hardware. Because the kit bundles a battery and charger, it is set up to run from the first use rather than requiring separately purchased power components.
Specifications
| Brand | DeWALT |
|---|---|
| Model | DCF787D1 |
| Amperage | 1.3 amps |
| Power Source | Battery |
| Item Weight | 4.25 pounds |
| Voltage | 20 volts |
| Speed | 2800 rpm |
Other DeWALT impacts
How it compares
This product against the closest alternatives we track in impacts.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| DEWALT DCF787D1 ImpactThis product | 4.8 / 5 | 1,600 | 4.5 / 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 DCF787D1
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does the DCF787D1 come with a battery?
Yes, the D1 kit designation includes a battery and charger.
What voltage platform does it use?
DEWALT's 20 volt MAX platform.
How fast does it spin?
Up to 2800 RPM.