DEWALT DCS512B XTREME 12V MAX Circular Saw 5-3/8 Inch
- Blade Length: 8 inches
- Surface Recommendation: Wood
- Power Source: Battery
- Cutting Angle: 90 degrees
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
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.
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ASIN: B09CG9J148Model: DCS512BCategory: Saws
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.
Pros and cons
- 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
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 |
| Dimensions & fit | |
| Blade Length | 8 incheshigher than 66% of 118 saws |
| Item Weight | 6.17 poundslower than 60% of 194 saws |
| Item Dimensions L X W X H | 15.7 × 7 × 8.3 inches |
| Power & efficiency | |
| Power Source | Battery |
| Voltage | 12 voltslower than 97% of 197 saws |
| Construction & materials | |
| Blade Material | High Speed Steel |
| Handle Material | Plastic Or Rubber |
| Color | Yellow |
| Included components | |
| Included Components | Tool Only |
| Warranty & support | |
| Warranty Type | Limited |
| Other details | |
| Surface Recommendation | Wood |
| Cutting Angle | 90 degreeshigher than 70% of 110 saws |
| Blade Shape | Rectangular |
| Number Of Teeth | 24 |
| Other Special Features Of The Product | Brushless |
| Item Type Name | Circular Saw |
Closest rivals on specs
Milwaukee M18 FUEL Cordless Metal Saw 5-3/8 Inch- Voltage 12 vs 18 volts (-33%)
Milwaukee 2821-20 M18 FUEL Sawzall Reciprocating Saw- Voltage 12 vs 18 volts (-33%)
Frequently asked questions
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.