6 Best Alternatives to the ATOMSTACK 20W A20 PRO V2 Laser Engraver (2026)
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You are looking for atomstack 20w a20 pro v2 laser engraver alternatives that match specific performance needs. The original model offers 20W power with a 0.01mm accuracy and 400mm/s speed. It includes air assist and linear guides for clean cuts on wood and metal. Its compact 19.3 x 23.6 inch footprint suits small DIY tasks. However, you might need a larger workspace or different features.
The alternatives in this list were chosen because their specs overlap with the original. You will find options with larger engraving areas, such as the Longer Laser B1. Some picks include touchscreens or rotary axes for added versatility. Others focus on safety with built-in enclosures. Each model retains the 20W laser power but varies in size, speed, and included accessories. This guide helps you compare these practical differences to find the right machine for your projects.
Our top pick: ATOMSTACK A20 Pro V2 20W Laser Engraver.
How each alternative compares
Longer Laser B1 20W Engraver Cutter
The Longer Laser B1 20W Engraver Cutter offers a significantly larger workspace than the ATOMSTACK A20 Pro V2. While the A20 Pro focuses on precision with its 0.01mm accuracy and 0.08x0.1mm laser spot, the B1 prioritizes a 450 x 440 mm area for bigger projects. Both machines feature 20W power and air assist for clean cuts. The B1 is ideal if you need to cut thick materials quickly or work with larger sheets of wood and acrylic. You should choose the B1 if you value workspace size over the ultra-fine detail capabilities of the A20 Pro. The B1 also supports LightBurn software, which may suit users already familiar with that ecosystem. It lacks the linear guide structure found in the A20 Pro, which may affect long-term stability.
Carverall JL9 20W Laser Engraver
The Carverall JL9 20W Laser Engraver is designed for hobbyists who prioritize safety certifications and quick setup. It matches the A20 Pro V2 with 20W power and air assist but features a compact footprint. The A20 Pro offers higher engraving speeds of 400mm/s and superior accuracy, while the JL9 focuses on ease of use for small-scale DIY projects. The JL9 includes a preset focus system, which simplifies operation compared to the A20 Pro’s manual adjustments. Both machines handle wood, metal, acrylic, and glass. You should pick the JL9 if you need a machine that is easy to set up and safe for home use. It gives up the industrial-level stability and fast processing times of the A20 Pro. The JL9 is best for users who do not require high-speed production or large work areas.
Longer Ray5 20W Laser Engraver with Touchscreen
The Longer Ray5 20W Laser Engraver with Touchscreen adds versatility through its included rotary axis and touchscreen interface. Unlike the A20 Pro V2, which relies on external software and manual controls, the Ray5 offers integrated hardware support for engraving cylindrical objects. Both models provide 20W power and air assist. The Ray5 has a larger beam spot, which may limit ultra-fine detail work compared to the A20 Pro’s 0.01mm accuracy. The A20 Pro is faster at 400mm/s, while the Ray5 prioritizes versatility for varied projects. You should choose the Ray5 if you need to engrave on curved surfaces or prefer a touchscreen interface. It gives up the precision and speed of the A20 Pro. The Ray5 is ideal for DIY users who value features like rotary engraving over maximum engraving speed or fine detail resolution.
Longer B1 20W Laser Engraver with Enclosure
The Longer B1 20W Laser Engraver with Enclosure combines a large workspace with built-in safety features. It matches the A20 Pro V2 in power and air assist but adds a protective enclosure. The A20 Pro includes a tilt-angle sensor and limit switches for safety, while the B1 enclosure provides physical containment of laser light and debris. The B1 is ideal for users who prioritize safety and large workspace cutting over compact design. It lacks the high-speed engraving and precision of the A20 Pro. The B1 is better suited for those who need to cut thick materials in a contained environment. You should pick this option if you value safety features and workspace size over the fine detail and speed of the A20 Pro. The enclosure adds bulk but enhances safety for home or office use.
Longer Ray5 20W with Rotary and Air Assist
The Longer Ray5 20W with Rotary and Air Assist is designed for makers who prioritize cutting depth and large projects. It includes a rotary axis for engraving on cylindrical objects, which the A20 Pro V2 does not include. Both machines offer 20W power and air assist. The Ray5 has a larger beam spot, which may reduce ultra-fine detail compared to the A20 Pro’s 0.01mm accuracy. The A20 Pro is faster at 400mm/s, while the Ray5 focuses on versatility for thick material cutting. You should choose the Ray5 if you need to engrave on curved surfaces or work with larger projects. It gives up the precision and speed of the A20 Pro. The Ray5 is ideal for DIY users who value features like rotary engraving and cutting depth over maximum engraving speed or fine detail resolution.
Longer RAY5 20W with Air Pump and Honeycomb Table
The Longer RAY5 20W with Air Pump and Honeycomb Table provides a complete setup for thick material cutting and safety-focused DIY projects. It includes an air pump and honeycomb table, which enhance cutting performance and material support. The A20 Pro V2 also features air assist but focuses on speed and precision with its 400mm/s engraving rate. Both machines offer 20W power and handle wood, metal, acrylic, leather, glass, and paper. The RAY5 is ideal for users who prioritize cutting thickness and safety systems over a larger footprint. It gives up the ultra-fine detail and speed of the A20 Pro. You should pick this option if you need reliable performance on thick materials and value a complete setup. The RAY5 is best for DIYers who need a robust system for heavy-duty cutting rather than high-speed, fine-detail engraving.
Quick picks
Our 7 picks
ATOMSTACK A20 Pro V2 20W Laser Engraver
Best for: Small, precise DIY engraving tasks
- Laser Power
- 20W
- Engraving Speed
- 400mm/s (24,000mm/min)
- Compatible Material
- Wood, Metal, Acrylic, Glass
- Features
- Air Assist
- Target Audience
- DIY
- Dimensions
- 23.6 × 19.3 × 7.87 inches
The ATOMSTACK A20 Pro V2 is a 20W laser engraver with a 19.3-inch work area. It delivers 0.01mm accuracy and 400mm/s speeds. The unit includes auto air assist for clean cuts. You get linear guides for smooth movement. This model suits DIY users who need precision on wood, metal, and acrylic.
Pros
- 20W laser output for clean marks
- 0.01mm engraving accuracy
- 400mm/s engraving speed
- 60L/min auto air assist
- Linear guide motion system
Cons
- 19.3-inch width limits large projects
- No app control mentioned in data
- Requires assembly before use
Good fit if
- You need high precision on small items
- You want fast processing times
- You engrave wood and metal
Skip if
- You require a larger work area
- You need app connectivity
- You want a pre-assembled unit
Verdict: ATOMSTACK A20 Pro V2 20W Laser offers precise, fast engraving for small to medium DIY projects. You should choose it if you value accuracy and speed over a large footprint.
Longer Laser B1 20W Engraver Cutter
Best for: large workspace and high speed
- Laser Power
- 20W (up to 24W)
- Working Area
- 450 x 440 mm (17.72 x 17.32 in)
- Engraving Speed
- Up to 600 mm/s (36,000 mm/min)
- Software Compatibility
- LightBurn
- Cutting Capacity
- 25mm basswood, 35mm acrylic
- Compatible Material
- Wood, Metal, Acrylic, Leather, Glass, Paper
The Longer Laser B1 is a 20W diode laser engraver with a 450 x 440 mm working area. It reaches speeds up to 600 mm/s and cuts 25mm basswood or 35mm acrylic. It includes auto air assist and supports LightBurn software. This machine suits DIY users who need a large workspace and fast processing for wood, metal, and acrylic projects.
Pros
- 20W laser output with up to 24W peak power
- Large 450 x 440 mm working area
- High speed of 600 mm/s
- Cuts 25mm basswood and 35mm acrylic
- Includes auto air assist pump
Cons
- Limited software compatibility to LightBurn only
- No mention of rotary attachment support
- Basic blue color option only
Good fit if
- You need a large 450 x 440 mm workspace
- You use LightBurn software for control
- You require fast cutting speeds up to 600 mm/s
Skip if
- You require proprietary software like Atomstack's app
- You need to engrave on curved surfaces without a rotary
- You prefer a machine with multiple color options
Verdict: The Longer Laser B1 20W Engraver fits users who prioritize a large 450 x 440 mm workspace and high speed. It is ideal for DIY makers who already use LightBurn software and need to cut thick materials quickly.
Carverall JL9 20W Laser Engraver
Best for: Small-scale DIY projects requiring quick setup
- Laser Power
- 20W (20.2–20.6W)
- Working Area
- 11.8" x 11.8" (300×300mm)
- Software Compatibility
- CutLabX, LightBurn, LaserGRBL
- Form Factor
- Class 1
- Cutting Capacity
- 15mm plywood, 18–20mm pine
- Compatible Material
- Wood, Metal, Acrylic, Glass
The Carverall JL9 is a Class 1 laser engraver with a 11.8 x 11.8 inch working area. It delivers 20W of power to cut 15mm plywood or 20mm pine in a single pass. The unit includes a built-in air pump and a focus pin with three preset lengths. You get mobile app control via CutLabX and compatibility with LightBurn. This model suits users who want quick setup and stable dual-motor operation for DIY projects.
Pros
- Built-in focus pin with 3mm, 5mm, and 7mm presets
- Cuts 15mm plywood and 20mm pine in one pass
- Dual-motor system for smoother operation
- Class 1 safety rating with child lock
- Includes air pump and safety goggles
Cons
- Smaller 11.8 x 11.8 inch work area
- No remote control listed in specifications
- Proprietary CutLabX software required for mobile features
Good fit if
- You need a Class 1 rated machine for home use
- You want to avoid manual focus adjustments
- You prefer quick assembly with minimal tools
Skip if
- You require a large format work area
- You need to engrave bare metals without an IR module
- You prefer traditional desktop-only software control
Verdict: The Carverall JL9 20W Laser Engraver fits hobbyists who value safety certifications and fast setup over large workspace dimensions. Its compact footprint and preset focus system make it ideal for small-scale DIY projects.
Longer Ray5 20W Laser Engraver with Touchscreen
Best for: DIY users needing speed and rotary engraving
- Laser Power
- 20W
- Engraving Speed
- up to 10000mm/min
- Software Compatibility
- LaserGRBL, LightBurn
- Compatible Material
- Wood, Metal, Acrylic, Leather, Glass
- Features
- Air Assist, Rotary Axis, Touchscreen
- Target Audience
- DIY
View on Amazon: Longer Ray5 20W Laser Engraver with Touchscreen
The Longer RAY5 20W Laser Engraver delivers high precision with a compressed beam head and speeds up to 10000mm/min. It includes a built-in 3.5-inch color touchscreen and supports USB, TF card, WiFi, and app connections. The bundle adds an adjustable air assist kit, a 4-in-1 rotary roller, and 16 riser pads. This setup suits DIY users who want versatile engraving options and efficient operation for intricate designs on wood, metal, acrylic, leather, and glass.
Pros
- Engraving speeds reach 10000mm/min for fast processing
- Built-in 3.5-inch color touchscreen for easy monitoring
- Includes adjustable air assist kit to remove smoke and dust
- Supports four connection modes including WiFi and app control
- Comes with a 4-in-1 rotary roller for cylindrical objects
Cons
- Beam spot size is 0.08x0.1mm, which is larger than some competitors
- Touchscreen display may be less intuitive than software interfaces for advanced users
- App control requires separate installation and setup
Good fit if
- You need fast engraving speeds for detailed work
- You want a built-in touchscreen for local control
- You plan to engrave cylindrical items like wine glasses
Skip if
- You prefer a smaller beam spot for ultra-fine details
- You want a simpler setup without app configuration
- You do not need air assist for your materials
Verdict: The Longer RAY5 20W Laser Engraver is a solid choice for DIYers who value speed and versatility. Its included rotary and air assist make it ideal for varied projects, though the larger beam spot may limit ultra-fine detail work.
Longer B1 20W Laser Engraver with Enclosure
Best for: Large workspace cutting with safety
- Laser Power
- 20000mW (up to 24W output)
- Working Area
- 450 x 440 mm
- Engraving Speed
- 36,000 mm/min
- Cutting Capacity
- 25mm basswood, 35mm acrylic
- Compatible Material
- Wood, Metal, Acrylic, Leather, Glass, Paper
- Features
- Enclosure, Air Assist
The Longer B1 is a 20W laser engraver that includes a protective enclosure and air assist. It offers a 450 x 440 mm working area and reaches speeds of 36,000 mm/min. The unit can cut up to 25mm basswood and 35mm acrylic. This model suits DIY users who need a large workspace and safety features for fume isolation.
Pros
- Includes protective enclosure with vent
- Large 450 x 440 mm working area
- High engraving speed of 36,000 mm/min
- Built-in air assist system
Cons
- Heavier build due to metal enclosure
- No mention of auto-focus feature
- No mention of Wi-Fi connectivity
Good fit if
- You need a large 450 x 440 mm workspace
- You want an enclosure for safety
- You cut thick materials like 25mm basswood
Skip if
- You require a compact desktop size
- You need auto-focus capabilities
- You want wireless app control
Verdict: The Longer B1 20W Laser with Enclosure fits users who prioritize a large workspace and built-in safety features over compact design or smart connectivity.
Longer Ray5 20W with Rotary and Air Assist
Best for: Thick material cutting and large projects
- Laser Power
- 20000mW
- Working Area
- 400 * 400 mm
- Software Compatibility
- LaserGRBL, LightBurn
- Cutting Capacity
- 25mm wood, 35mm acrylic
- Compatible Material
- Wood, Metal, Glass
- Features
- Air Assist, Rotary Axis
The Longer RAY5 delivers 20,000 mW of power with a 400 by 400 mm working area. It cuts up to 25 mm wood and 35 mm acrylic in multiple passes. The 3.5-inch touchscreen and air assist kit simplify operation. This model suits users who need a large bed and high cutting capacity for thicker materials.
Pros
- 20,000 mW laser module for deep cutting
- 400 by 400 mm spacious working area
- Built-in 3.5-inch touchscreen for direct control
- Includes air pump and rotary attachment
- Supports LightBurn and LaserGRBL software
Cons
- Requires multiple passes for maximum thickness
- No dedicated physical emergency stop button listed
- Touchscreen limits remote monitoring flexibility
Good fit if
- You need to cut thick wood or acrylic
- You want a large 400 mm engraving bed
- You prefer direct touchscreen operation
Skip if
- You need single-pass cutting for 25 mm wood
- You require a compact desktop footprint
- You prefer app-only control without a screen
Verdict: The Longer RAY5 20W 400mm Engraver fits makers who prioritize cutting depth and a large workspace over single-pass speed.
Longer RAY5 20W with Air Pump and Honeycomb Table
Best for: Thick material cutting and safety-focused DIY projects
- Laser Power
- 20W
- Cutting Capacity
- up to 25mm wood and 35mm acrylic
- Compatible Material
- Wood, Metal, Acrylic, Leather, Glass, Paper
- Target Audience
- DIY
- Dimensions
- 29.3 × 5.31 × 22.4 inches
View on Amazon: Longer RAY5 20W with Air Pump and Honeycomb Table
The Longer RAY5 is a 20W diode laser engraver designed for DIY users. It features a 17.3-inch by 17.3-inch honeycomb worktable and includes an air pump. The machine cuts up to 15mm pine or 8mm acrylic in one pass. It offers 0.08 by 0.1mm focus precision and 256-bit color scale engraving. Safety features include motion and thermal detection systems. This unit suits those needing robust cutting power and stable performance.
Pros
- 20W laser module with beam compression technology
- Cuts 15mm pine or 8mm acrylic in one pass
- 17.3" x 17.3" honeycomb worktable with aluminum panel
- Adjustable air assist pump (10-30L/min)
- Built-in motion and thermal detection safety systems
Cons
- Smaller 17.3" x 17.3" work area compared to competitors
- No mention of mobile app or Wi-Fi control
- Heavier build due to iron and aluminum table construction
Good fit if
- You need to cut thicker materials like 15mm pine
- You want enhanced safety features like thermal detection
- You prefer a stable honeycomb worktable design
Skip if
- You require a larger work area than 17.3 inches
- You need wireless app control for remote operation
- You want to cut metal in a single pass
Verdict: The Longer RAY5 20W Laser Engraver fits users who prioritize cutting thickness and safety systems over a larger footprint. It is a solid choice for DIYers who need reliable performance on wood and acrylic.
Specifications side by side
| Spec | ATOMSTACK A20 Pro V2 20W Laser Engraver | Longer Laser B1 20W Engraver Cutter | Carverall JL9 20W Laser Engraver | Longer Ray5 20W Laser Engraver with Touchscreen | Longer B1 20W Laser Engraver with Enclosure | Longer Ray5 20W with Rotary and Air Assist | Longer RAY5 20W with Air Pump and Honeycomb Table |
|---|---|---|---|---|---|---|---|
| Laser Power | 20W | 20W (up to 24W) | 20W (20.2–20.6W) | 20W | 20000mW (up to 24W output) | 20000mW | 20W |
| Working Area | not specified | 450 x 440 mm (17.72 x 17.32 in) | 11.8" x 11.8" (300×300mm) | not specified | 450 x 440 mm | 400 * 400 mm | not specified |
| Engraving Speed | 400mm/s (24,000mm/min) | Up to 600 mm/s (36,000 mm/min) | not specified | up to 10000mm/min | 36,000 mm/min | not specified | not specified |
| Software Compatibility | not specified | LightBurn | CutLabX, LightBurn, LaserGRBL | LaserGRBL, LightBurn | not specified | LaserGRBL, LightBurn | not specified |
| Form Factor | not specified | not specified | Class 1 | not specified | not specified | not specified | not specified |
| Cutting Capacity | not specified | 25mm basswood, 35mm acrylic | 15mm plywood, 18–20mm pine | not specified | 25mm basswood, 35mm acrylic | 25mm wood, 35mm acrylic | up to 25mm wood and 35mm acrylic |
| Compatible Material | Wood, Metal, Acrylic, Glass | Wood, Metal, Acrylic, Leather, Glass, Paper | Wood, Metal, Acrylic, Glass | Wood, Metal, Acrylic, Leather, Glass | Wood, Metal, Acrylic, Leather, Glass, Paper | Wood, Metal, Glass | Wood, Metal, Acrylic, Leather, Glass, Paper |
| Features | Air Assist | Air Assist | Air Assist | Air Assist, Rotary Axis, Touchscreen | Enclosure, Air Assist | Air Assist, Rotary Axis | not specified |
| Target Audience | DIY | DIY | DIY | DIY | DIY | DIY | DIY |
| Size | A20 Pro V2&F80 | 20W | 22W | 20W Bundle Basic Edition | B1 Protection Kit（20W) | not specified | 20W |
| Dimensions | 23.6 × 19.3 × 7.87 inches | 29.3 × 5.31 × 22.4 inches | 6.61 × 20.8 × 6.61 inches | 24 × 12.5 × 5.9 inches | 20 × 15 × 9 inches | 24.5 × 14 × 5.51 inches | 29.3 × 5.31 × 22.4 inches |
| Color | A20 Pro V2&F80 | Basic（blue） | Silver | black | BLUE | 20w Deluxet Bundle | Black |
| Model | MH-A20 Pro V2&F80 | 1-B1 | JL9 | 202406024 | B1 | RAY5 Pro 20W | RAY5 |
Frequently asked questions
Which alternative offers the largest workspace for cutting thick materials?
The Longer Laser B1 20W Engraver is designed for users who prioritize a large 450 x 440 mm workspace. It fits DIY makers who need to cut thick materials quickly. This model supports wood, metal, acrylic, leather, glass, and paper. You should choose it if you already use LightBurn software and need high speed for larger projects.
What is the best budget-friendly option for small DIY projects?
The Carverall JL9 20W Laser Engraver is the best budget choice for hobbyists. It features a compact footprint and a preset focus system for quick setup. This model includes air assist and works with wood, metal, acrylic, and glass. It is ideal for small-scale DIY projects where safety certifications and fast operation matter more than a large workspace.
Which engraver includes a rotary axis for versatile projects?
The Longer RAY5 20W Laser Engraver with Touchscreen includes a rotary axis for versatile work. It also comes with air assist and a touchscreen interface. This bundle is suitable for DIY users who value speed and versatility. However, the larger beam spot may limit ultra-fine detail work, so consider this if you need varied project types.
Is there an option with a built-in enclosure for safety?
The Longer B1 20W Laser Engraver with Enclosure is the best choice for safety. It includes a built-in enclosure alongside air assist features. This model prioritizes a large workspace and safety over compact design or smart connectivity. It is ideal for users who want to cut materials like wood and acrylic with added protection in their workspace.
Which model is best for cutting depth and large projects?
The Longer RAY5 20W with Rotary and Air Assist fits makers who prioritize cutting depth. It offers a large workspace suitable for substantial projects. This model supports wood, metal, and glass. You should choose it if you need to cut thicker materials rather than focusing on single-pass speed. It is a robust option for serious DIY enthusiasts.
Does the Longer RAY5 come with a honeycomb table?
Yes, the Longer RAY5 20W with Air Pump and Honeycomb Table includes a honeycomb table. This setup supports safety-focused DIY projects and thick material cutting. It includes air assist and is designed for reliable performance on wood and acrylic. This model is a solid choice if you need a complete setup for consistent results on various materials.
Which alternative is best for precision and speed in a compact size?
The ATOMSTACK A20 Pro V2 20W Laser Engraver is best for precise, fast engraving in a compact size. It is ideal for small to medium DIY projects. You should choose it if you value accuracy and speed over a large footprint. It includes air assist and works with wood, metal, acrylic, and glass for clean, detailed results.