DEWALT DCF510B Impact
- Impact
- 20 volts
- Better rated than 84%
- More reviewed than 81%
Worth adding if you already have DeWalt 20V MAX batteries on the shelf; skip it if you would need to buy a battery and charger just to run it.
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How it ranks among the 284 impacts we track
4.8★ across 1,370 Amazon ratings, Bayesian-smoothed toward the category average.
1,370 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
800+ 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
The DCF510B is DeWalt's 20V MAX cordless impact tool, sold as a bare tool that runs off the existing 20V MAX battery platform. It suits DeWalt owners who need another impact-capable tool without paying again for a battery and charger they already own.
DeWalt built this around its 20V MAX platform, and the B suffix on the model number marks it as a bare tool: no battery, charger or case in the box. That keeps the price down for anyone already running DeWalt 20V MAX gear, but it is a dead end for a first-time cordless buyer. The 4.8 rating and 800 recent purchases point to steady demand within that existing user base.
- 20V MAX cordless platform
- Bare tool, no battery or charger included
- Tools category: Impacts
- DeWalt brand
Who it's for
Owners of the DeWalt 20V MAX cordless system who want to add impact driving to their kit. Not a fit for someone building a first cordless toolbox from scratch, since no battery is included.
Strengths and trade-offs
Drawn from this product's published specifications.
- Runs on the widely used DeWalt 20V MAX battery platform
- Lower price than a kit since no battery or charger is included
- Fits into an existing DeWalt cordless toolbox
- Ships with no battery, charger or case
- Not a standalone option for a first cordless tool
Performance notes
As a bare tool, output depends entirely on the 20V MAX battery paired with it: a higher amp-hour pack extends runtime and sustains torque under load, while an older or smaller pack fades faster on tougher fasteners. DeWalt's 20V MAX platform is common on job sites, so compatible batteries and chargers are easy to find.
Specifications
| Brand | DeWALT |
|---|---|
| Model | DCF510B |
| 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 DCF510B ImpactThis product | 4.8 / 5 | 1,370 | 4.3 / 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 DCF510B
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does the DEWALT DCF510B come with a battery and charger?
No. The B in the model number marks it as a bare tool, so it ships without a battery, charger or case.
What battery platform does the DCF510B use?
It runs on DeWalt's 20V MAX battery system.
Is the DCF510B a good first cordless tool?
Not on its own. Since it ships bare, you need a compatible DeWalt 20V MAX battery and charger to use it.