DEWALT DCF787D1 20V Max 1/4 in Impact Driver Kit
- Torque: 18000 in-lb
- Maximum Torque: 18000 in-lb
- Power Source: Battery
- Maximum Rotational Speed: 2800 rpm
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
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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ASIN: B0BV17VLYGModel: DCF787D1Category: Impact Drivers & Wrenches
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.
Pros and cons
- 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 |
| Dimensions & fit | |
| Maximum Chuck Size | 0.25 Inches |
| Item Weight | 4.25 poundshigher than 65% of 184 impact drivers & wrenches |
| Item Dimensions L X W X H | 12.5 × 3.6 × 9.8 inches |
| Capacity & performance | |
| Maximum Rotational Speed | 2800 rpmlower than 61% of 71 impact drivers & wrenches |
| Drilling Capacity Wood | 2 inches |
| Battery Capacity | 2000 mAh |
| Power & efficiency | |
| Power Source | Battery |
| Voltage | 20 voltshigher than 54% of 171 impact drivers & wrenches |
| Amperage | 1.3 amps |
| Maximum Power | 300 watts |
| Battery Type | Lithium-Ion |
| Construction & materials | |
| Material Type | Blend |
| Color | Black/Yellow/Sliver |
| Included components | |
| Unit Count | 1 |
| Included Components | Battery Charger |
| Other details | |
| Torque | 18000 in-lbhigher than 99% of 75 impact drivers & wrenches |
| Maximum Torque | 18000 in-lbhigher than 100% of 68 impact drivers & wrenches |
| Drill Type | Impact Driver |
| Is Electric | Yes |
| Item Type Name | Impact Driver |
| Additional Features | Variable Speed |
Closest rivals on specs
DIYtoolifz 1/2 in Cordless Impact Wrench 1000 ft-lbs- Item Weight 4.25 vs 5 pounds (-15%)
Frequently asked questions
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.