Best Jigsaw for Metalwork
Cutting metal requires a jigsaw with high stroke speed, rigid blade support, and stable orbital action. We analyzed specifications, owner reviews, and brand reliability to find the best jigsaw for metalwork for DIYers and professionals.
Quick answer
The Bosch GST 90 BE is the best jigsaw for metalwork overall, offering high stroke rates and low vibration. For a budget cordless pick, the DeWalt DCS331B delivers reliable performance with a variable-speed trigger and tool-free blade change.
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.
Bosch GST 90 BE
High stroke rate and low vibration for clean metal cuts.
| Product | Best for | Key Spec | Rating | Price |
|---|---|---|---|---|
| Bosch GST 90 BE | Overall metal cutting | 720W, 3100 spm | 4.8/5 | Check price |
| DeWalt DCS331B | Cordless metal work | 20V, 3000 spm | 4.6/5 | Check price |
| Makita 4329M | Budget corded | 450W, 3200 spm | 4.4/5 | Check price |
| Milwaukee 2720-20 | Heavy-duty cordless | M18, 3000 spm | 4.7/5 | Check price |
| Bosch JS470E | Variable speed control | 120V, 3200 spm | 4.5/5 | Check price |
Bosch GST 90 BE
Best Overall for MetalworkPros
- Constant speed under load
- Low vibration with SDS system
- Tool-free blade change
Cons
- Corded only
- No integrated dust blower
The Bosch GST 90 BE is a corded jigsaw designed for precision cutting in metal. Its 720W motor delivers up to 3100 strokes per minute, and the Electronic Constant Speed control ensures consistent performance even when cutting through steel or aluminum. The SDS system reduces vibration, which helps produce cleaner cuts with less operator fatigue.
Owner reviews on major retailer sites consistently praise its smooth operation and build quality. The tool-free blade change mechanism is a practical feature for swapping between metal-cutting blades. Some users note the lack of a built-in dust blower, but for metalwork this is less critical as chips are heavier.
DeWalt DCS331B
Best Cordless for MetalworkPros
- Variable speed trigger
- Tool-free blade clamp
- Compatible with DeWalt 20V range
Cons
- Battery not included
- Less power than corded models
The DeWalt DCS331B is a cordless jigsaw that offers good portability for metal cutting tasks. Its brushless motor delivers up to 3000 strokes per minute, and the variable speed trigger allows precise control when cutting different metal thicknesses. The keyless blade clamp makes blade changes quick, which is useful when switching between metal and wood blades.
Aggregated owner reviews highlight its solid build and consistent performance on steel and aluminum. The tool runs on DeWalt's 20V battery system, so it fits into an existing ecosystem. Some users mention that battery life is moderate under heavy metal cutting, but for intermittent use it performs well.
Makita 4329M
Best Budget CordedPros
- Lightweight design
- Variable speed dial
- Affordable price point
Cons
- Shorter stroke length
- No orbital action
The Makita 4329M is a budget-friendly corded jigsaw that handles light to medium metal cutting. Its 450W motor provides up to 3200 strokes per minute, and the variable speed dial lets you adjust the pace for different metals. The tool is lightweight at 2.2 kg, reducing arm fatigue during longer cuts.
Owner reviews note that it cuts through thin steel and aluminum effectively, but the shorter 18mm stroke length means slower progress on thicker materials. It lacks orbital action, which is fine for metalwork as straight cuts are preferred. For occasional metal cutting on a budget, this is a solid choice from a trusted brand.
Milwaukee 2720-20
Best Heavy-Duty CordlessPros
- Long 28mm stroke
- Brushless motor
- Rapid blade change
Cons
- Heavier than corded models
- Battery sold separately
The Milwaukee 2720-20 is a cordless jigsaw designed for demanding metal cutting applications. Its brushless motor and 28mm stroke length allow efficient cutting through thicker steel and aluminum. The tool features a one-key blade change system for quick swaps, and the variable speed trigger gives fine control.
Owner reviews on professional forums highlight its power and durability, often comparing it favorably to corded units. The M18 battery system provides good runtime, though the tool is heavier at 3.2 kg with a battery. This jigsaw is best for users who need a cordless option for heavy metal cutting without compromising on performance.
Bosch JS470E
Best Variable Speed ControlPros
- Precise speed dial
- Orbital action settings
- Low vibration
Cons
- Bulky design
- Higher price
The Bosch JS470E is a corded jigsaw with excellent variable speed control, making it suitable for cutting different metals with precision. It offers a speed range of 500 to 3200 strokes per minute and four orbital action settings, though for metalwork, straight cuts with minimal orbital action are recommended. The tool's low vibration design helps reduce user fatigue.
Owner reviews appreciate the smooth speed adjustment and the tool's ability to handle both wood and metal cuts. The JS470E is heavier and bulkier than some competitors, but its build quality and consistent performance justify the investment for regular metal cutting tasks. It is a versatile option for users who cut multiple materials.
What to check before buying a jigsaw for metalwork
Stroke speed is critical for metal cutting. A jigsaw with at least 3000 strokes per minute (spm) is recommended for clean cuts in steel and aluminum. Variable speed control allows you to adjust the pace for different metal thicknesses.
Stroke length affects cutting efficiency. A longer stroke (25-28mm) removes material faster, while a shorter stroke (18mm) is better for thinner metals. For metalwork, a longer stroke is generally preferred.
Orbital action is less important for metal cutting. Most metal cuts should be made with straight (non-orbital) motion to avoid rough edges. Some jigsaws offer orbital settings that can be turned off.
Blade compatibility is essential. Look for jigsaws that accept T-shank blades, as these are the most common for metal cutting. Tool-free blade change systems save time and effort.
Vibration control reduces user fatigue. Features like counterbalance mechanisms or anti-vibration handles help maintain accuracy during longer cutting sessions.
Mistakes to avoid when cutting metal with a jigsaw
Using the wrong blade. Metal requires blades with finer teeth (14-24 TPI) made from bi-metal or carbide. Using wood blades will result in poor cuts and rapid wear.
Cutting too fast. High speed can cause blade overheating and breakage. Let the blade do the work and use a steady, moderate feed rate. Lubricating the cut line with oil can extend blade life.
Ignoring safety gear. Metal chips are sharp and can cause eye injuries. Always wear safety glasses and gloves. Secure the workpiece firmly to prevent movement during cutting.
Not supporting the material. Thin metal sheets can vibrate and cause inaccurate cuts. Use a cutting guide or clamp the metal to a stable surface to improve precision.
FAQs
What TPI blade is best for cutting metal with a jigsaw?
For metal cutting, use blades with 14 to 24 teeth per inch (TPI). Finer teeth produce smoother cuts, while coarser teeth cut faster but leave rougher edges.
Can I use a wood-cutting jigsaw blade on metal?
No, wood blades have larger teeth and are not designed for metal. Use bi-metal or carbide blades specifically rated for metal cutting to avoid damage and poor results.
Is a corded or cordless jigsaw better for metalwork?
Corded jigsaws offer consistent power for heavy metal cutting, while cordless models provide portability. For occasional use, cordless is fine; for frequent work, corded is more reliable.
What is orbital action and should I use it for metal?
Orbital action moves the blade in an elliptical path for faster cuts. For metal, it is best to use straight cutting (no orbital action) to avoid rough edges and blade wear.
How do I prevent the blade from overheating when cutting metal?
Use cutting oil or lubricant on the cut line to reduce friction and heat. Also, avoid forcing the blade and let the jigsaw's speed do the work.
Can a jigsaw cut through stainless steel?
Yes, with the right blade and technique. Use a bi-metal blade with 24 TPI, set the jigsaw to a slower speed, and apply lubricant to prevent overheating.
What is the maximum metal thickness a jigsaw can cut?
Most jigsaws can cut up to 1/4 inch (6mm) mild steel and 1/2 inch (12mm) aluminum. Thicker metals require slower speeds and specialized blades.
Do I need a variable speed jigsaw for metal?
Yes, variable speed is important for metal cutting. Slower speeds are needed for harder metals, while faster speeds work for softer metals like aluminum.
How do I change the blade on a jigsaw?
Most modern jigsaws have a tool-free blade change system. Simply release the clamp, insert the new blade, and lock it in place. Always ensure the blade is secure before cutting.
Is a jigsaw better than an angle grinder for metal cutting?
Jigsaws are better for curved cuts and precision work, while angle grinders are faster for straight cuts and thicker materials. Choose based on the task.
What safety gear should I wear when cutting metal?
Always wear safety glasses to protect from metal chips, gloves to prevent cuts, and hearing protection if using a loud jigsaw. Secure the workpiece to avoid movement.
Can I cut aluminum with a jigsaw?
Yes, aluminum is soft and easy to cut with a jigsaw. Use a blade with 10-14 TPI and a moderate speed setting for clean cuts without burrs.
Our verdict
For the best jigsaw for metalwork overall, choose the Bosch GST 90 BE for its high stroke rate, low vibration, and reliable build. If you need a budget corded option, the Makita 4329M offers good value for light metal cutting. For cordless convenience, the DeWalt DCS331B is a solid performer.