DEWALT DCF503B Impact
- Impact
- 3.02 pounds
- 12 volts
A compact 12V DeWalt impact tool at about 3 pounds, useful for tight-space fastening once you confirm driver versus wrench configuration.
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How it ranks among the 284 impacts we track
4.4★ across 248 Amazon ratings, Bayesian-smoothed toward the category average.
248 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand 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 DEWALT DCF503B is a 12 volt DC impact tool weighing 1.37 kilograms, about 3 pounds. It sits in DeWalt's compact 12V line, sized for one-handed use in tight spaces.
The listing does not state whether this is an impact driver or an impact wrench, so treat it as a compact 12V impact tool until you confirm the exact type against the model number. At just over 3 pounds it stays light enough for overhead and one-handed fastening work.
- 12V DC power
- 1.37 kg weight
- DeWalt compact tool line
- DCF503B model
Who it's for
DIYers and tradespeople who want a compact 12V DeWalt impact tool for tight-space fastening. Not for anyone needing the higher torque of an 18V or 20V tool.
Strengths and trade-offs
Drawn from this product's published specifications.
- Compact and light at 1.37 kg
- 12V platform suits tight, one-handed use
- Exact tool type, driver or wrench, is not specified
- Lower torque ceiling than larger DeWalt platforms
Performance notes
12V platform tools trade top-end torque for size and weight, which is why this one lands at 1.37 kg. That makes it better suited to repeated light fastening than heavy lag bolt or large fastener work.
Specifications
| Brand | DeWALT |
|---|---|
| Model | DCF503B |
| Item Weight | 3.02 pounds |
| Voltage | 12 volts |
Other DeWALT impacts
How it compares
This product against the closest alternatives we track in impacts.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| DEWALT DCF503B ImpactThis product | 4.4 / 5 | 248 | 3.5 / 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 DCF503B
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What voltage does it run on?
12 volts DC.
How much does it weigh?
1.37 kilograms, about 3 pounds.