DEWALT DCS512B Saw
- Saw
- 8 inches
- Battery
- High Speed Steel
- More reviewed than 56%
A compact 12V DeWalt saw for lighter cutting tasks, though the listed capacity figure is ambiguous enough that buyers should confirm actual cut capacity before purchase.
As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.
How it ranks among the 265 saws we track
4.5★ across 434 Amazon ratings, Bayesian-smoothed toward the category average.
434 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 265 saws we track - how the scorecard works · full saws 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 DCS512B is a battery powered saw running on the brand's 12 volt platform, weighing 2.8 kilograms (about 6.2 pounds) as listed, with a high speed steel component noted in the specifications, most likely the blade.
The listing includes a capacity figure of 8 inches, but without confirmation of what that measures, whether cut depth, blade length, or something else, it is left out of the claims here rather than guessed at. DeWalt's 12V MAX platform generally targets compact, one handed cutting tasks rather than heavy dimensional lumber.
- Battery powered 12 volt platform
- 2.8 kilogram (about 6.2 pound) weight
- High speed steel blade material noted
- DeWalt DCS512B model
Who it's for
Suits users who already run DeWalt's 12V MAX battery platform and want a compact saw for smaller cutting jobs, rather than someone needing a full size circular or miter saw for large stock.
Strengths and trade-offs
Drawn from this product's published specifications.
- Runs on DeWalt's compact 12V MAX battery platform
- Light at 2.8 kilograms for one handed use
- Ambiguous 8 inch capacity figure, unclear what it measures
- No description or reviews to confirm cutting performance
Performance notes
Running on DeWalt's 12V MAX platform, this saw is built for compact, one handed cutting rather than high volume ripping, trading capacity for portability compared to larger corded or 20V saws.
Specifications
| Brand | DeWalt |
|---|---|
| Model | DCS512B |
| Capacity | 8 inches |
| Power Source | Battery |
| Material | High Speed Steel |
| Item Weight | 6.17 pounds |
| Voltage | 12 volts |
Other DeWalt saws
How it compares
This product against the closest alternatives we track in saws.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| DEWALT DCS512B SawThis product | 4.5 / 5 | 434 | 3.7 / 5 |
| SKIL 5280-01 SawSkil | 4.7 / 5 | 14,300 | 4.6 / 5 |
| DEWALT DCS391B SawDeWALT | 4.6 / 5 | 11,000 | 4.5 / 5 |
| Milwaukee 2719-20 SawMILWAUKEE | 4.8 / 5 | 6,485 | 4.5 / 5 |
| BLACK+DECKER BDEJS600C SawBLACK+DECKER | 4.7 / 5 | 11,123 | 4.5 / 5 |
Similar saws from other brands
Questions about the DeWalt DCS512B
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What battery platform does the DCS512B use?
DeWalt's 12 volt MAX platform, per the listing.
How much does the saw weigh?
2.8 kilograms, about 6.2 pounds.
What does the listed 8 inch capacity refer to?
The listing does not clarify whether this is cut depth, blade length, or another measurement, so it should be confirmed before buying.