Milwaukee 2521-20 M12 FUEL Circular Saw 5-3/8 Inch
- 5-3/8 inch blade, compact circular saw
- Bare tool, no battery or charger included
- M12 platform, works with all M12 batteries and chargers
- POWERSTATE brushless motor
- REDLINK PLUS overload protection
- 24 tooth blade, rated for wood
- 5.8 lb, 8 x 6 x 8 inches
Updated 21 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A compact cordless saw for owners of Milwaukee's compact battery line who want lighter wood cutting than a full-size saw. It ships bare, so it only makes sense with those packs already on hand.
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ASIN: B0DVRYCZTSModel: M12 FUELCategory: Circular Saws
Overview
A remodeler already running Milwaukee's compact FUEL battery tools gets a brushless circular saw here, sold as a bare tool. The POWERSTATE motor drives the small blade, and REDLINK PLUS electronics coordinate tool, battery and charger to guard against overload.
Platform fit is the reason to buy: anyone with Milwaukee compact packs on the shelf adds a brushless saw without new batteries. The small blade makes the tool lighter but limits board thickness per pass. Cut depth, blade speed and bevel range are missing from the listing, so confirm them before relying on it for framing lumber.
Who it's for
Owners of Milwaukee compact packs and chargers who want a smaller saw for repair and trim work in wood. Buyers starting with no batteries, or framers who need maximum depth, are better served by a kit or a full-size saw.
Pros and cons
- Brushless POWERSTATE motor
- Runs on any M12 battery
- REDLINK PLUS overload protection
- Compact body, light to carry
- Bare tool, no battery or charger
- Cut depth, speed and bevel not listed
- Spec sheet lists 18 volts despite M12 naming
- Small blade limits board thickness
Performance notes
Cut speed comes from the brushless motor and the battery feeding it, and REDLINK PLUS throttles the tool back before an overload damages it. The small blade has less mass to spin and less depth per pass. Runtime depends on the size of the single pack powering it.
Specifications
| Brand | MILWAUKEE |
|---|---|
| Model | M12 FUEL |
| Dimensions & fit | |
| Item Weight | 5.8 pounds |
| Item Dimensions L X W X H | 8 × 6 × 8 inches |
| Power & efficiency | |
| Power Source | Battery |
| Voltage | 18 volts |
| Construction & materials | |
| Handle Material | Plastic |
| Color | Silver |
| Blade Material | High Speed Steel |
| Included components | |
| Unit Count | 1 |
| Included Components | Milwaukee Electric - M12 FUEL 5-3/8 INCH CIRCULAR |
| Warranty & support | |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Warranty Type | Limited |
| Other details | |
| Blade Shape | Rectangular |
| Number Of Teeth | 24 |
| Number Of Items | 1 |
| Other Special Features Of The Product | Brushless |
| Surface Recommendation | Wood |
| Item Type Name | Milwaukee Electric - M12 FUEL 5-3/8 INCH CIRCULAR SAW |
Frequently asked questions
What do I need to get the Milwaukee 2521-20 running?
It is sold as a bare tool, so it needs an M12 battery and charger. Milwaukee states it is compatible with all M12 batteries and chargers.
Is the Milwaukee 2521-20 an 18V saw?
The spec sheet shows 18, but the product is an M12 FUEL tool and the listing says it works with all M12 batteries and chargers. It does not mention M18 packs.
What blade comes with the Milwaukee M12 FUEL circular saw?
The specs list a 5-3/8 inch, 24 tooth high speed steel blade recommended for wood.