Best Milwaukee Jigsaw of 2026
Milwaukee jigsaws are known for raw power and battery ecosystem integration. We have compared specs, owner reviews, and build quality to find the best models for your workshop or jobsite.
Quick answer
The Milwaukee M18 FUEL Jigsaw (2737-20) is the best overall for power and control. For a budget-friendly corded option, the Milwaukee 6488-21 delivers consistent performance without battery investment.
Why trust ToolBuyerHub
- Tested on specs (power, torque, PSI)
- Battery & ecosystem compared
- Aggregated owner reviews
- Build quality & warranty checked
- Brand reliability
- No fake hands-on claims
Research updated June 2026.
Milwaukee M18 FUEL Jigsaw (2737-20)
Powerful brushless motor with variable speed and orbital action for clean cuts.
| Product | Best For | Key Spec | Rating | Price |
|---|---|---|---|---|
| M18 FUEL 2737-20 | Overall Power & Control | Brushless, 3,000 SPM | 4.7 / 5 | Check Amazon |
| M18 2646-20 | Value Cordless | Brushed, 3,000 SPM | 4.4 / 5 | Check Amazon |
| 6488-21 | Budget Corded | 7.0 Amp, 3,200 SPM | 4.3 / 5 | Check Amazon |
| M12 FUEL 2446-20 | Compact & Light | 12V, 3,000 SPM | 4.5 / 5 | Check Amazon |
| 6490-21 | D-Handle Corded | 8.0 Amp, 3,200 SPM | 4.2 / 5 | Check Amazon |
Milwaukee M18 FUEL Jigsaw (2737-20)
Best OverallPros
- Powerful brushless motor for demanding cuts
- Variable speed trigger with orbital action
- LED light for improved visibility
Cons
- Battery and charger sold separately
- Heavier than some compact models
The M18 FUEL 2737-20 is Milwaukee's flagship cordless jigsaw. It features a Powerstate brushless motor that delivers up to 3,000 strokes per minute, and the orbital action allows for aggressive cuts in wood or smooth finishes in metal. Owner reviews highlight the consistent power and the REDLINK intelligence that prevents overheating.
The tool is built for heavy use, with a metal gear case and a clear shoe for chip visibility. The variable speed trigger gives good control, though some users note the tool is slightly heavier than the M12 version. It is an excellent choice for professionals who need reliable power without a cord.
Milwaukee M18 Jigsaw (2646-20)
Best Value CordlessPros
- Lower price than FUEL models
- Compatible with all M18 batteries
- Variable speed dial for control
Cons
- Brushed motor less efficient
- No orbital action adjustment
The 2646-20 is a more affordable entry into the M18 cordless jigsaw lineup. It uses a brushed motor that still delivers up to 3,000 SPM, and the variable speed dial allows you to set the speed for different materials. It is a solid choice for DIYers who already own M18 batteries.
Owner reviews note that the tool cuts well for the price but lacks the orbital action of the FUEL model. The build quality is good, with a comfortable grip and a clear shoe. It is a good value option for those who need a cordless jigsaw without the premium price tag.
Milwaukee 6488-21 Jigsaw
Best Budget CordedPros
- Low cost for a corded jigsaw
- Orbital action for faster cuts
- Includes carrying case
Cons
- No variable speed trigger
- Limited to corded use
The 6488-21 is a corded jigsaw that offers great value for the price. It features a 7.0 Amp motor with orbital action, allowing you to choose between straight or aggressive cuts. The tool has a variable speed dial (0-3,200 SPM) and a clear shoe for visibility.
Owner reviews appreciate the power for the price and the included case. The lack of a variable speed trigger is a downside for some, as you must set the speed with the dial before cutting. It is a good option for stationary use or for those who do not want to invest in batteries.
Milwaukee M12 FUEL Jigsaw (2446-20)
Best Compact & LightPros
- Lightweight and compact design
- Brushless motor for efficiency
- Variable speed trigger with lock-on
Cons
- Shorter stroke length (3/4 in.)
- Less power for thick materials
The M12 FUEL 2446-20 is designed for portability and ease of use. It uses a brushless motor to deliver up to 3,000 SPM, and the compact size makes it ideal for overhead work or tight spaces. The variable speed trigger and lock-on button give good control.
Owner reviews praise the lightweight feel and the battery life with M12 batteries. The shorter stroke length means it cuts slower through thick wood compared to the M18 models. It is best for light to medium duty tasks like cutting trim, drywall, or thin metal.
Milwaukee 6490-21 Jigsaw
Best D-Handle CordedPros
- Powerful 8.0 Amp motor
- D-handle design for comfort
- Orbital action with four settings
Cons
- Heavier than barrel-grip models
- No variable speed trigger
The 6490-21 is a corded jigsaw with a D-handle design that provides a comfortable grip for extended use. It has an 8.0 Amp motor and four orbital settings, allowing you to adjust the cut aggressiveness. The tool has a variable speed dial (0-3,200 SPM) and a clear shoe.
Owner reviews note the power is excellent for cutting thick wood and metal, but the D-handle can be less precise for detailed cuts. The lack of a variable speed trigger is a common complaint. It is a good choice for heavy-duty cutting where a cord is acceptable.
What to check before buying a Milwaukee jigsaw
Consider the power source first. Cordless models offer portability but require battery investment. Corded models provide consistent power without battery concerns. Check the stroke length: 1 inch is standard for most cuts, while 3/4 inch is better for lighter work. Orbital action is useful for faster cuts in wood, but straight action is better for metal. The speed range (SPM) affects cut quality in different materials. Finally, consider the grip style: barrel grip offers more control, while D-handle is more comfortable for extended use.
Mistakes to avoid
Do not ignore the battery platform. If you already own M12 tools, the M12 jigsaw is a logical choice. If you need more power, the M18 platform is better. Avoid choosing a jigsaw without orbital action if you cut wood frequently, as it slows down the cut. Do not overlook the shoe adjustment features: a tool-less bevel adjustment saves time. Finally, do not buy a jigsaw without checking the dust blower function, as it keeps the cut line visible.
FAQs
Which Milwaukee jigsaw is the most powerful?
The Milwaukee M18 FUEL Jigsaw (2737-20) is the most powerful model with a brushless motor and orbital action.
Is the Milwaukee M12 jigsaw good for cutting wood?
Yes, the M12 FUEL Jigsaw (2446-20) can cut wood, but it is best for thinner materials due to its shorter stroke length.
What is the difference between M18 and M12 Milwaukee jigsaws?
M18 models use 18V batteries for more power and longer runtime, while M12 models use 12V batteries for a lighter and more compact tool.
Do Milwaukee jigsaws have orbital action?
Some models like the M18 FUEL (2737-20) and the 6488-21 have orbital action, while the M18 (2646-20) does not.
Are Milwaukee jigsaws compatible with other brands' blades?
Yes, all Milwaukee jigsaws use standard T-shank blades, which are widely available from many brands.
What is the warranty on Milwaukee jigsaws?
Milwaukee jigsaws come with a 5-year limited warranty on the tool and a 2-year warranty on batteries.
Can I use the Milwaukee M18 jigsaw for metal cutting?
Yes, the M18 FUEL (2737-20) can cut metal with the correct blade and a lower speed setting.
Which Milwaukee jigsaw is best for beginners?
The Milwaukee 6488-21 corded jigsaw is a good budget-friendly option for beginners due to its low price and orbital action.
Does the Milwaukee 2646-20 come with a battery?
No, the 2646-20 is a bare tool, so you need to purchase M18 batteries and a charger separately.
What is the stroke length of the Milwaukee M12 jigsaw?
The M12 FUEL Jigsaw (2446-20) has a stroke length of 3/4 inch.
Is the Milwaukee 6490-21 good for plunge cuts?
Yes, the 6490-21 supports plunge cuts, but the D-handle design can make them less precise than a barrel grip.
How do I adjust the speed on a Milwaukee jigsaw?
Most models have a variable speed dial or trigger. The dial sets the maximum speed, while the trigger allows variable control within that range.
Our verdict
The Milwaukee M18 FUEL Jigsaw (2737-20) is the best overall for its power, brushless motor, and orbital action. For a budget corded option, the Milwaukee 6488-21 offers good performance at a lower price. Choose the M12 FUEL (2446-20) if you need a compact and lightweight tool.