Milwaukee Jigsaw Review
Milwaukee is a dominant force in cordless power tools, and their jigsaw lineup is built for demanding users. This review breaks down the top Milwaukee jigsaw models, focusing on performance, battery compatibility, and real-world owner feedback.
Quick answer
The Milwaukee M18 FUEL Jigsaw (2737-20) is the top pick for its powerful brushless motor, superb orbital action, and One-Key compatibility. For a budget-friendly corded option, the Milwaukee 6488-21 offers reliable performance for the workshop.
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Research updated June 2026.
Milwaukee M18 FUEL Jigsaw (2737-20)
Powerful brushless motor, smooth orbital action, and One-Key tool tracking.
| Model | Best For | Key Spec | Rating | Price |
|---|---|---|---|---|
| M18 FUEL 2737-20 | Overall / Cordless | 3,500 SPM, 4 orbital | 4.7 / 5 | Check |
| M18 Brushless 2637-20 | Budget Cordless | 3,000 SPM, 3 orbital | 4.4 / 5 | Check |
| 6488-21 | Workshop Corded | 3,200 SPM, 4 orbital | 4.5 / 5 | Check |
| M12 FUEL 2445-20 | Compact / Light | 3,000 SPM, 3 orbital | 4.3 / 5 | Check |
Who is the Milwaukee Jigsaw For?
Milwaukee jigsaws are designed for professionals and serious DIYers who demand high performance and durability. The M18 FUEL model is ideal for heavy-duty framing, cabinet work, and metal cutting. The M12 FUEL is better for trim carpenters and those needing a lightweight tool for overhead work. The corded 6488-21 suits workshop use where battery life is not a concern.
Performance and Power
The M18 FUEL jigsaw features a PowerState brushless motor delivering up to 3,500 strokes per minute (SPM). Owner reviews consistently praise its smooth cut and lack of vibration, even in thick hardwood. The orbital action selector offers four settings, allowing for aggressive cuts in wood or fine cuts in metal. The M18 Brushless (2637-20) is slightly less powerful but still capable for most tasks. The corded 6488-21 provides consistent power without battery drain, making it a reliable workshop tool.
Build Quality and Design
Milwaukee tools are known for their robust construction. The M18 FUEL jigsaw has a metal gear housing and a reinforced handle. The tool-less blade change system is fast and reliable. The LED light illuminates the cut line effectively. The M12 FUEL is more compact but still feels solid. Some owners note that the shoe on the M18 Brushless model can scratch softer materials, but this is a minor issue.
Battery and Ecosystem
Milwaukee's M18 and M12 battery systems are among the best in the industry. The M18 FUEL jigsaw is compatible with all M18 batteries, including the High Output models for maximum runtime. The M12 FUEL uses the smaller M12 batteries, which are lighter but have less runtime. For heavy use, a 5.0Ah or 6.0Ah battery is recommended. The corded 6488-21 eliminates battery concerns altogether.
Alternatives to Consider
If you are not tied to Milwaukee, consider the DeWalt DCS335B for similar power and a slightly lower price. The Makita XVJ03Z is another excellent cordless option with a smoother cut. For a budget corded jigsaw, the Bosch JS470E is a top-rated choice with a reputation for precision.
What to Check Before Buying
Before purchasing a Milwaukee jigsaw, check the specific model's stroke length and SPM range. Ensure the model you choose has the orbital settings you need. For cordless models, factor in the cost of batteries and charger if not included. Read recent owner reviews on Amazon to see if there are any common complaints about vibration or blade alignment.
Mistakes to Avoid
A common mistake is buying a lower-end brushless model when you need the power of the FUEL series. Another is not considering the weight of the tool with a large battery attached. Avoid using the wrong blade type for the material, as this can cause poor cuts and motor strain. Finally, do not ignore the importance of a good dust blower feature for clear cut lines.
FAQs
Is the Milwaukee M18 FUEL jigsaw worth the extra money?
Yes, for professionals or heavy users, the FUEL model offers noticeably more power, smoother cuts, and better durability than the standard brushless version.
Does the Milwaukee jigsaw come with a blade?
Most models come with one or two general-purpose blades for wood and metal, but you will need to buy specialty blades for specific materials.
Can the Milwaukee jigsaw cut metal?
Yes, with the correct metal-cutting blade, the M18 FUEL and corded models can cut through thin sheet metal and aluminum easily.
What is the difference between the M18 and M12 Milwaukee jigsaws?
The M18 models are larger, more powerful, and use the M18 battery platform. The M12 is more compact and lighter, ideal for tight spaces and overhead work.
Is the Milwaukee jigsaw compatible with Festool blades?
No, Milwaukee jigsaws use standard T-shank blades, which are the most common type and widely available from many brands.
Does the Milwaukee jigsaw have a dust blower?
Yes, the M18 FUEL and corded models feature a built-in dust blower that keeps the cut line clear of debris.
How long does the battery last on the M18 FUEL jigsaw?
With a 5.0Ah battery, you can expect about 45-60 minutes of continuous cutting, depending on the material and orbital setting.
Is the Milwaukee jigsaw good for beginners?
Yes, its tool-less blade change and variable speed trigger make it user-friendly, though the power may be more than a beginner needs for light tasks.
What is the warranty on Milwaukee jigsaws?
Milwaukee offers a 5-year limited warranty on most cordless power tools, including jigsaws, covering defects in material and workmanship.
Can I use the Milwaukee jigsaw for plunge cuts?
Yes, the jigsaw supports plunge cutting, but you should use a blade designed for plunge cuts and proceed slowly to avoid kickback.
Our verdict
For most users, the Milwaukee M18 FUEL Jigsaw (2737-20) is the best overall choice, offering unmatched power and smooth operation. If you need a budget-friendly cordless option, the M18 Brushless (2637-20) is a solid performer. For workshop use, the corded 6488-21 is a reliable and cost-effective alternative.