DEWALT DCF787D1 Impact Review
Our verdict
The DEWALT DCF787D1 is a 20-volt MAX impact driver kit priced at $98.16 that leads this entire batch in monthly purchase volume at 3,000 units per month. Combined with a 4.8-star rating across 1,600 reviews, it is both highly rated and the most actively purchased option in this group, making it a standout for buyers who weight real market demand heavily.
Check price on AmazonBest for
Value-focused buyers who want a trusted kit with battery included and the highest real-world purchase volume in the impact driver category
Skip if
You already own 20V MAX batteries and want maximum speed, as the 2,800 RPM no-load speed is lower than some competitors in this group
- Power Source Battery Powered
- Voltage 20 Volts
- Amps 1.3 Amps
- Speed 2800 RPM
- Weight 4.25 Pounds
- Priced 23% below the category median ($127.00 across 77 tracked models)
Our scorecard
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Owner rating4.8/5
4.8 average across 1,600 owner ratings
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Popularity4.0/5
1,600 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other power tools and workshop machinery we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
The DEWALT DCF787D1 runs on the 20-volt MAX platform and is listed as a kit with 1.3-amp battery at $98.16. The no-load speed is 2,800 RPM, which is lower than several competitors in this group but still adequate for the majority of fastening applications most buyers encounter. At 4.25 pounds the kit weight is moderate, again reflecting the included battery.
What makes this driver stand out is its monthly purchase velocity: approximately 3,000 units bought per month places it well ahead of every other impact driver in this batch. This level of sustained demand, alongside 1,600 verified reviews at 4.8 stars, provides one of the strongest combined quality-and-demand signals available when evaluating impact drivers under $100.
The combination of a 20-volt platform, a kit price under $100, and strong demand from real buyers suggests the DCF787D1 consistently wins among shoppers who compare value holistically. The 2,800 RPM speed is the primary trade-off compared to faster tools in this group, but for most DIYers and light tradespeople it will not be a limiting factor.
Pros
- 3,000 units bought per month, highest active demand in this batch by a large margin
- 4.8 stars from 1,600 reviews, the best combined rating-and-volume score in the group
- Kit with battery included at $98.16 is compelling total value on the 20V MAX platform
- DEWALT 20V MAX battery compatibility with a huge range of tools
- Under $100 all-in entry price for a premium brand 20-volt kit
Cons
- 2,800 RPM no-load speed is the lowest in this batch, trailing faster 18V and 20V competitors
- 1.3-amp battery included may not satisfy heavy users who prefer higher-capacity packs
- At 4.25 pounds, kit weight is higher than the bare-tool DCF845B
Specifications
| Power Source | Battery Powered |
|---|---|
| Voltage | 20 Volts |
| Amps | 1.3 Amps |
| Speed | 2800 RPM |
| Weight | 4.25 Pounds |
Performance notes
Battery-powered on the DEWALT 20-volt MAX platform. No-load speed 2,800 RPM, battery 1.3 amps, kit weight 4.25 pounds. Suited to cabinetry, deck building, light framing, and general fastening. The 2,800 RPM speed is lower than the DCF845 family's 3,400 RPM, so users with high-speed requirements should compare both before deciding.
What buyers say
Owners consistently highlight the value proposition of getting a 20V MAX driver and battery under $100. Praise focuses on performance reliability and the depth of the DEWALT ecosystem. Some owners in the reviews note the included 1.3-amp battery runs down faster on extended projects and mention upgrading to a higher-capacity pack, which is a common note for entry kit batteries across all brands.
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Frequently asked questions
Why does the DEWALT DCF787D1 have so many monthly buyers compared to other impact drivers?
Based on verified purchase data, this kit combines a 4.8-star rating, a 20-volt MAX battery, and a sub-$100 price, which is a rare combination. The demand reflects buyers who want proven brand quality at the lowest all-in entry price.
How does the DCF787D1 compare to the DEWALT DCF845B on speed?
The DCF787D1 reaches 2,800 RPM no-load while the DCF845B reaches 3,400 RPM. For most household and light construction tasks the difference is minor, but tradespeople driving many fasteners quickly may prefer the DCF845 family's higher speed.
Not sure which DEWALT kit to choose? Email hello@toolgalaxy.com.
The ToolGalaxy team can compare the DCF787D1 and DCF845 variants for your specific use case and budget.