Best ACMER Laser Engravers for Metal in 2026: 8 Picks
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Finding the best ACMER laser engravers for metal requires matching your project needs to specific machine capabilities. We compared 8 models based strictly on the specifications published on their listings. The ACMER S2 12W Laser Engraver leads this list because its 12000mW output supports detailed metal engraving and precision work. This power level allows for clean marks on hard surfaces without excessive heat damage. You can trust these picks because they rely on verified data rather than subjective opinions. This guide helps you decide which machine fits your workspace and material requirements.
Quick picks
The best fit for you
- You need the best overall precision for metal ACMER S2 12W Laser Engraver It offers 12000mW power and fits users prioritizing precision over cutting depth.
- You want the most budget-friendly option for detail work ACMER P1 S Pro 6W Laser Engraver This 6W model supports precise details on coated metals and wood.
- You need high power for large format cutting ACMER P2 20W Laser Engraver Its 20W laser and large 28.4-inch width handle thick materials efficiently.
- You prioritize safety with an enclosed desktop unit ACMER P3 10W Dual-Laser Enclosed Engraver This 10W enclosed model includes air assist and a camera for safe use.
- You are a beginner needing a portable device ACMER S1 2.5W Portable Laser Engraver This 2.5W portable unit is lightweight and easy to use for small projects.
Our 8 picks
ACMER S2 12W Laser Engraver
Best for: detailed metal engraving and precision work
- Compatible Material
- Wood, Metal, Acrylic, Leather (what this guide is about)
- Laser Power
- 12W (12,000mW)
- Working Area
- 300 x 300 mm
- Engraving Speed
- 10,000 mm/min
- Software Compatibility
- ACMER Studio, LightBurn, LaserGRBL
- Cutting Capacity
- 15mm paulownia wood, 12mm acrylic
View on Amazon: ACMER S2 12W Laser Engraver Affiliate link
The ACMER S2 delivers 12,000mW of laser power for cutting and engraving metal and wood. It offers a 300 x 300 mm working area and 0.01 mm precision. The system reaches speeds of 10,000 mm/min. It supports LightBurn and LaserGRBL. This machine suits DIY users needing reliable metal marking with a large workspace.
Pros
- 12,000mW laser output for metal and wood
- 0.01 mm engraving precision
- 300 x 300 mm working area
- 10,000 mm/min engraving speed
- Compatible with LightBurn software
Cons
- Smaller 300 x 300 mm area than the P1 S Pro
- Lower 12W power compared to 20W models
- No integrated housing or enclosure
Good fit if
- You need a compact machine for metal engraving
- You want high precision for detailed designs
- You prefer using LightBurn software
Skip if
- You require cutting thick metal
- You need a larger 380 x 350 mm area
- You want a fully enclosed unit
Verdict: The ACMER S2 12W Metal Engraver fits users who prioritize precision and software flexibility over raw cutting power. It is a practical tool for detailed metal work and small to medium projects.
ACMER P1 S Pro 6W Laser Engraver
Best for: Large workspace and precise detail work
- Compatible Material
- Wood, Metal, Acrylic, Leather, Glass (what this guide is about)
- Laser Power
- 6W (6000mW)
- Working Area
- 380×370mm
- Engraving Speed
- 10,000mm/min
- Software Compatibility
- Acmer Studio, LightBurn, LaserGRBL
- Cutting Capacity
- 12mm wood, 8mm acrylic
View on Amazon: ACMER P1 S Pro 6W Laser Engraver Affiliate link
The ACMER P1 S Pro 6W delivers 6,000mW of laser power with a fine 0.06mm spot size. It offers a large 380×370mm working area and engraving speeds up to 10,000mm/min. This machine supports WiFi, USB, and TF card connectivity. It is suitable for DIY creators and small businesses needing precision on wood, acrylic, and coated metals.
Pros
- 6W (6,000mW) dual-beam laser module
- Large 380×370mm working area
- High engraving speed up to 10,000mm/min
- Fine 0.06mm laser spot size
- WiFi, USB, and TF card connectivity
Cons
- Lower 6W power compared to 12W and 20W alternatives
- Requires optional rotary attachment for cylindrical items
- Limited to coated or anodized metals only
Good fit if
- You need a large 380×370mm work area
- You want WiFi or app control for convenience
- You prioritize fine detail over raw cutting power
Skip if
- You require cutting thick wood or acrylic in a single pass
- You need to engrave bare, uncoated metals
- You prefer higher 12W or 20W laser output
Verdict: The ACMER P1 S Pro 6W Engraver fits users who value a large workspace and precise details over maximum cutting depth. It is a solid option for detailed work on wood and coated metals.
ACMER S2 12W Laser Engraver
Best for: high-precision metal engraving
- Compatible Material
- Wood, Metal, Acrylic, Leather (what this guide is about)
- Laser Power
- 12W
- Working Area
- 300 x 300 mm
- Software Compatibility
- ACMER Studio, LightBurn, LaserGRBL
- Target Audience
- DIY
- Dimensions
- 21 × 11 × 5 inches
View on Amazon: ACMER S2 12W Laser Engraver Affiliate link
The ACMER S2 12W delivers 12,000mW of laser power within a 300x300mm working area. It achieves 0.01mm precision with a 0.08x0.08mm spot size and reaches speeds of 10,000mm/min. The system uses 72W total power to cut up to 15mm paulownia wood or 12mm black acrylic. It supports software like LightBurn and LaserGRBL for Windows, macOS, and Linux users.
Pros
- 12,000mW laser power for strong cutting
- 0.01mm engraving accuracy
- 300x300mm large workspace
- 10,000mm/min engraving speed
- Compatible with LightBurn and LaserGRBL
Cons
- Smaller 300x300mm area than the 380x350mm P1 S Pro
- Lower 12W power than the 20W P2 or P1 S Pro
- Requires multi-pass for 12mm black acrylic
Good fit if
- You need high precision for intricate metal designs
- You want software flexibility across multiple operating systems
- You prefer a compact 300x300mm footprint
Skip if
- You require the largest possible 380x350mm working area
- You need maximum 20W power for thick materials
- You prefer a smaller 2500mW portable unit
Verdict: The ACMER S2 12W Laser Engraver fits users who prioritize 0.01mm precision and cross-platform software support over raw cutting power or maximum workspace size.
ACMER P1 S Pro 20W Laser Engraver
Best for: DIY users needing large workspace and 20W power
- Compatible Material
- Wood, Metal, Acrylic, Leather, Glass (what this guide is about)
- Laser Type
- Diode
- Laser Power
- 20W (20000mW)
- Working Area
- 380×350mm
- Engraving Speed
- 10,000mm/min
- Software Compatibility
- Acmer Studio, LightBurn, LaserGRBL
View on Amazon: ACMER P1 S Pro 20W Laser Engraver Affiliate link
The ACMER P1 S Pro 20W delivers 20,000 mW of diode laser power for cutting and engraving wood, acrylic, leather, and metal. It features a large 380x350 mm working area and a compressed 0.08x0.1 mm spot for high precision. You get 10,000 mm/min engraving speed, a 25 L/min air pump, and software support for LightBurn and LaserGRBL. This machine suits DIY users needing a balance of power and workspace.
Pros
- 20W (20,000 mW) diode laser for strong cutting
- Large 380x350 mm working area
- Built-in 25 L/min air assist pump
- 0.08x0.1 mm ultra-fine laser spot
- Supports LightBurn and LaserGRBL software
Cons
- Limited to 455±5nm wavelength
- Requires assembly
- No integrated housing mentioned
Good fit if
- You need a large 380x350 mm workspace
- You require 20W power for thicker materials
- You prefer software like LightBurn
Skip if
- You need an enclosed safety housing
- You only want small desktop projects
- You require industrial-grade metal cutting
Verdict: The ACMER P1 S Pro 20W Laser Engraver fits DIY makers who need a large 380x350 mm workspace and 20W power for wood, acrylic, and leather projects. It is less suitable for those requiring an enclosed safety housing.
ACMER P2 20W Laser Engraver
Best for: Large format cutting and metal engraving
- Working Area
- 420 x 400 mm
- Engraving Speed
- Up to 30,000 mm/min
- Software Compatibility
- LaserGRBL, LightBurn
- Form Factor
- Enclosure (Class 1)
- Compatible Material
- Wood, Acrylic, Leather
- Target Audience
- DIY
View on Amazon: ACMER P2 20W Laser Engraver Affiliate link
The ACMER P2 delivers 20,000mW of output power to cut 8mm plywood or 18mm acrylic in a single pass. Its 420×400mm workspace accommodates larger projects, while industrial-grade linear guide rails ensure 0.01mm motion accuracy. You get engraving speeds up to 30,000mm/min and compatibility with LightBurn or LaserGRBL. This unit suits users needing high power and a large build area for metal and wood.
Pros
- 20W (20,000mW) dual laser output
- 420×400mm large working area
- Industrial-grade linear guide rails
- 30,000mm/min engraving speed
- Supports LightBurn and LaserGRBL
Cons
- 27.8 pounds weight
- Class IV laser safety risks
- No integrated housing listed
Good fit if
- You need to cut 18mm acrylic
- You require a 420×400mm workspace
- You want linear guide stability
Skip if
- You need a portable unit
- You prefer a smaller footprint
- You want a Class 1 enclosure
Verdict: The ACMER P2 20W Laser Engraver fits users who need high power and a large workspace for cutting thick materials. It is ideal for those prioritizing speed and precision over portability.
ACMER P3 10W Dual-Laser Enclosed Engraver
Best for: Metal engraving and safe desktop use
- Compatible Material
- Wood, Metal, Acrylic (what this guide is about)
- Laser Type
- Diode & Infrared
- Laser Power
- 10W (10000mW) & 2W (2000mW)
- Engraving Speed
- 800mm/s
- Software Compatibility
- LaserGRBL, LightBurn
- Form Factor
- Class 1, Closed-box
View on Amazon: ACMER P3 10W Dual-Laser Enclosed Engraver Affiliate link
The ACMER P3 2-in-1 combines a 10W diode laser and a 2W infrared laser for metal and material engraving. It features a closed-box Class 1 design with automatic fire detection and an integrated air pump. The CoreXY structure allows speeds up to 800mm/s with 0.01mm accuracy. It supports LightBurn and LaserGRBL via Wi-Fi or USB.
Pros
- Dual 10W diode and 2W infrared lasers for metal engraving
- Class 1 closed-box design with fire detection
- High precision with 0.01mm spot size
- Fast engraving speed up to 800mm/s
- Integrated 30L/min air pump and camera
Cons
- Lower diode power than 20W or 24W competitors
- No remote control or physical display mentioned
- Requires assembly for the waste drawer and plate
Good fit if
- You need to engrave metal with an infrared laser
- You want a closed-box design for safety
- You value high precision and speed
Skip if
- You require faster cutting than 10W diode power allows
- You prefer a fully pre-assembled unit
- You need a larger working area than standard desktop sizes
Verdict: The ACMER P3 2-in-1 Desktop Laser suits users who need metal engraving capabilities in a safe, enclosed unit. It is ideal for those prioritizing precision and integrated safety features over raw cutting speed.
ACMER P3 24W Enclosed Dual Laser Engraver
Best for: Metal engraving in a safe enclosure
- Compatible Material
- Wood, Metal, Acrylic (what this guide is about)
- Laser Type
- Diode and infrared
- Laser Power
- 24W (24000mW)
- Working Area
- 400*400mm
- Engraving Speed
- 48000mm/s
- Software Compatibility
- LaserGRBL, LightBurn, ACMER APP
View on Amazon: ACMER P3 24W Enclosed Dual Laser Engraver Affiliate link
The ACMER P3 24W is a closed-box desktop laser engraver with 24W output. It uses a dual diode and infrared laser system for metal and wood. The 400x400mm work area supports large projects. High precision is achieved with a 0.01mm resolution and 48,000mm/min speed. An integrated camera and air assist improve workflow. This unit suits users needing safety and material versatility.
Pros
- 24W laser power with diode and infrared modules
- 400x400mm large engraving area
- Integrated camera for positioning
- Closed box design reduces smoke
- 48,000mm/min engraving speed
Cons
- Heavier build at 55.1 pounds
- Larger footprint than portable models
- Requires paid LightBurn software for full features
Good fit if
- You need to engrave metal materials
- You want a closed safety enclosure
- You require a 400x400mm work area
Skip if
- You need a portable desktop unit
- You only engrave wood and acrylic
- You prefer an open-frame design
Verdict: The ACMER P3 24W Closed Laser Engraver fits users who need metal engraving capabilities in a safe, enclosed workspace. Its dual laser system and large bed make it a practical tool for diverse materials.
ACMER S1 2.5W Portable Laser Engraver
Best for: small metal engraving and portable use
- Compatible Material
- Wood, Metal (what this guide is about)
- Laser Type
- Diode
- Laser Power
- 2500mW
- Working Area
- 130 x 130mm
- Engraving Speed
- up to 10,000mm/min
- Software Compatibility
- AcmerStudio, LightBurn, LaserGRBL
View on Amazon: ACMER S1 2.5W Portable Laser Engraver Affiliate link
The ACMER S1 is a compact, portable laser engraver with a 2500mW diode laser and a 130×130mm working area. It delivers high-precision engraving up to 10,000mm/min with 0.01mm positioning accuracy. This unit supports metal engraving on materials like aluminum oxide and works with AcmerStudio, LightBurn, and LaserGRBL software. It arrives 99% preassembled for quick setup. It is ideal for beginners or hobbyists needing a lightweight machine for small DIY projects.
Pros
- 2500mW diode laser with 24W peak output
- Compact 130×130mm working area
- Supports LightBurn and LaserGRBL software
- 0.01mm repeatable positioning precision
- 99% preassembled for 1-minute setup
Cons
- Smaller 130×130mm working area limits project size
- Lower 2500mW power compared to higher-wattage competitors
- No built-in camera or focus assist mentioned
Good fit if
- You need a portable machine for small projects
- You are a beginner wanting easy setup
- You want to engrave metal on small items
Skip if
- You require large-format cutting
- You need high-speed industrial cutting
- You want a fully enclosed safety housing
Verdict: The ACMER S1 2500mW Portable Engraver is a practical entry-level tool for beginners who need a lightweight, easy-to-use device for small metal and wood projects. It fits users prioritizing portability and software flexibility over raw power or large workspace.
Specifications side by side
| Spec | ACMER S2 12W Laser Engraver | ACMER P1 S Pro 6W Laser Engraver | ACMER S2 12W Laser Engraver | ACMER P1 S Pro 20W Laser Engraver | ACMER P2 20W Laser Engraver | ACMER P3 10W Dual-Laser Enclosed Engraver | ACMER P3 24W Enclosed Dual Laser Engraver | ACMER S1 2.5W Portable Laser Engraver |
|---|---|---|---|---|---|---|---|---|
| Laser Type | not stated | not stated | not stated | Diode | not stated | Diode & Infrared | Diode and infrared | Diode |
| Laser Power | 12W (12,000mW) | 6W (6000mW) | 12W | 20W (20000mW) | not stated | 10W (10000mW) & 2W (2000mW) | 24W (24000mW) | 2500mW |
| Working Area | 300 x 300 mm | 380×370mm | 300 x 300 mm | 380×350mm | 420 x 400 mm | not stated | 400*400mm | 130 x 130mm |
| Engraving Speed | 10,000 mm/min | 10,000mm/min | not stated | 10,000mm/min | Up to 30,000 mm/min | 800mm/s | 48000mm/s | up to 10,000mm/min |
| Software Compatibility | ACMER Studio, LightBurn, LaserGRBL | Acmer Studio, LightBurn, LaserGRBL | ACMER Studio, LightBurn, LaserGRBL | Acmer Studio, LightBurn, LaserGRBL | LaserGRBL, LightBurn | LaserGRBL, LightBurn | LaserGRBL, LightBurn, ACMER APP | AcmerStudio, LightBurn, LaserGRBL |
| Form Factor | not stated | not stated | not stated | not stated | Enclosure (Class 1) | Class 1, Closed-box | Closed box | Class 1 |
| Cutting Capacity | 15mm paulownia wood, 12mm acrylic | 12mm wood, 8mm acrylic | not stated | not stated | not stated | not stated | not stated | not stated |
| Compatible Material | Wood, Metal, Acrylic, Leather | Wood, Metal, Acrylic, Leather, Glass | Wood, Metal, Acrylic, Leather | Wood, Metal, Acrylic, Leather, Glass | Wood, Acrylic, Leather | Wood, Metal, Acrylic | Wood, Metal, Acrylic | Wood, Metal |
| Features | not stated | not stated | not stated | not stated | Enclosure | Air Assist, Camera | Air Assist, Camera | not stated |
| Target Audience | DIY | DIY, Small Business | DIY | DIY | DIY | not stated | not stated | DIY, Beginners |
| Dimensions | 2 × 2 × 2 inches | 1 × 1 × 1 inches | 21 × 11 × 5 inches | 1 × 1 × 1 inches | 26.4 × 28.4 × 7.48 inches | not stated | 29.9 × 26.4 × 14.6 inches | 1 × 1 × 1 inches |
| Weight | not stated | not stated | not stated | not stated | 27.8 pounds | not stated | 55.1 pounds | not stated |
| Size | 12000mW | P1-6W | S2-12w | P1s pro-20W | P2-20W | not stated | P3-24W | s1-2.5W |
| Color | Red | Orange,white | Orange | Blue,white | Pack-002 | P3 2-in-1 | P3 24W | Black |
| Model | S2 | P1 S PRO 6W | GM-RYXT-S1.1-12W | JRT-P1 S PRO 20W-0082010066-US-001 | P2 33W | P3 | ACMER P3 24W | 2.5W |
If you store metal stock outside your shop, review dimensions and framing specs for best metal carports.
How to choose the right ACMER laser engraver
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Check laser power levels
Laser power determines how deep you can engrave or cut. The ACMER S1 2.5W is a lightweight entry-level tool suitable for small metal marks. For more robust work, the ACMER P1 S Pro 6W handles precise detail work on coated metals. If you need to cut thicker materials, look at the 20W models like the ACMER P1 S Pro or P2. Higher wattage provides more energy, but you should match it to your actual project requirements to avoid unnecessary bulk or cost.
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Verify compatible materials
Not all machines handle every surface equally. Most ACMER models listed here support wood, metal, acrylic, and leather. However, the ACMER P1 S Pro 6W and P1 S Pro 20W also explicitly list glass compatibility. If you plan to work with glass items, ensure the specific model includes it in the compatible materials list. The ACMER S2 12W focuses on wood, metal, acrylic, and leather, so check the full list before buying to ensure it handles your specific material needs.
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Consider workspace dimensions
The working area size affects what you can engrave at once. The ACMER S2 12W (model GM-RYXT-S1.1-12W) offers a generous bed measuring 21 inches by 11 inches. In contrast, the ACMER P1 S Pro 20W provides a 380x350 mm workspace. The portable ACMER S1 2.5W has a much smaller footprint. Measure your typical project size against these dimensions. A larger bed allows for bigger pieces but requires more desk space and increases the machine weight, as seen with the 55.1-pound ACMER P3 24W.
-
Evaluate safety features
Safety is critical when working with lasers, especially indoors. The ACMER P3 10W and ACMER P3 24W models feature enclosed desktop designs. These enclosures contain the laser light and provide a safer environment for desktop use. The ACMER P1 S Pro 20W lacks this enclosed housing, making it less suitable for users who prioritize a fully enclosed safety system. If you have pets or children, or if you are concerned about fumes, an enclosed model like the P3 series is a practical choice.
-
Assess target audience needs
Your experience level and business goals matter. The ACMER S1 2.5W is marketed toward beginners and DIY users who need a simple, portable device. The ACMER P1 S Pro 6W targets both DIY makers and small businesses needing a balance of workspace and detail. The ACMER P2 20W suits users prioritizing speed and precision for larger formats. Choose a model that aligns with your daily usage. Beginners should start with simpler controls, while those scaling up might need the power and workspace of higher-end models.
Frequently asked questions
Which ACMER laser engraver is best for detailed metal work?
The ACMER S2 12W is the top choice for precision. It delivers 12000mW of power, which supports detailed engraving on metal surfaces. This model fits users who prioritize accuracy over raw cutting depth. It works well for small to medium projects where fine lines matter most.
Does the ACMER P1 S Pro 6W handle metal engraving?
Yes, the ACMER P1 S Pro 6W supports metal engraving alongside wood, acrylic, and glass. It is ideal for precise detail work rather than deep cutting. This 6W model offers a large workspace, making it a solid budget option for detailed marks on coated metals and other materials.
Is there an enclosed ACMER engraver for safe metal work?
The ACMER P3 24W Enclosed Dual Laser Engraver provides a safe workspace for metal engraving. Its enclosed design protects users while the dual laser system handles diverse materials. This desktop unit features air assist and a camera for precision, making it practical for safe, high-power metal projects.
What is the largest workspace available in these ACMER models?
The ACMER P2 20W offers the largest workspace at 28.4 inches wide. It is designed for large format cutting and metal engraving. This high-power model prioritizes speed and precision over portability. It suits users who need to handle thick materials and larger projects without sacrificing engraving quality.
Can I use an ACMER engraver for portable metal engraving?
The ACMER S1 2.5W Portable Laser Engraver is built for portable use. It is a lightweight entry-level tool suitable for small metal and wood projects. This model fits beginners who need software flexibility and ease of use. It is not designed for heavy-duty cutting but works well for small marks.
Which ACMER model has the highest laser power for metal?
The ACMER P1 S Pro 20W and P2 20W both feature 20W laser power. This high output helps cut thicker materials and engrave metal efficiently. The P1 S Pro offers a 380x350 mm workspace, while the P2 provides an even larger bed for extensive projects requiring speed and power.