Best OMTech Laser Engravers for Wood in 2026: 3 Picks
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Finding the best OMTech laser engravers for wood requires matching power and workspace to your specific crafting needs. We compared 3 models strictly using the specifications published on their listings. The top pick is the OMTech K40+ 45W CO2 Laser, which leads because it includes a rotary roller for precise small wood projects. This compact unit suits users who prioritize rotary functionality over large bed space. Other options in this list offer higher wattages and larger formats for heavier cutting tasks. Use this guide to decide which machine fits your workshop size and material requirements.
Match power to your wood cutting needs
Laser power determines how thick wood you can cut. The OMTech K40+ 45W handles small projects and rotary engraving. For large formats or thick material, the 100W and 60W models offer more cutting depth. Choose based on your maximum sheet thickness and workspace size, not just speed.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | OMTech K40+ 45W CO2 Laser Best overall | Small wood projects and rotary engraving | |
| 2 | OMTech 100W CO2 Laser Engraver with 4-Way Pass-Through Best budget | large wood cutting and high-power engraving | |
| 3 | OMTech 60W CO2 28×20 Best 60w | Large wood projects and pass-through cutting |
The best fit for you
- You need a compact unit with rotary capability – OMTech K40+ 45W CO2 Laser – The 45W CO2 laser includes a rotary roller for small wood projects.
- You require high power for large wood cutting – OMTech 100W CO2 Laser Engraver with 4-Way Pass-Through – This 100W CO2 laser offers high power for professional-grade wood output.
- You want a large workspace with pass-through – OMTech 60W CO2 28×20 – The 60W CO2 laser provides a 28×20 inch bed and pass-through doors.
OMTech K40+ 45W CO2 Laser
Best for: Small wood projects and rotary engraving
- Compatible Material
- Wood, Acrylic, Glass
- Laser Power
- 45W
- Laser Type
- CO2
- Work Area
- 12" x 8"
- Engraving Speed
- 300 mm/s
- Software Compatibility
- LaserGRBL, LightBurn
The OMTech K40+ is a 45W CO2 laser engraver with a 12" x 8" work area. It cuts wood up to 0.31" thick and runs at 300 mm/s. The unit includes a rotary axis and built-in air assist. It supports LightBurn and LaserGRBL software. This model suits hobbyists needing compact precision for small wood projects.
- 45W CO2 laser cuts 0.31" wood
- Includes rotary axis for cylindrical items
- Built-in air assist reduces debris
- Supports LightBurn and LaserGRBL
- 12" x 8" work area is smaller than 20"x20" or 28"x20" alternatives
- 45W power is lower than 60W or 100W options
- Laser and rotary axis ship in separate packages
- You need a compact footprint for small wood projects
- You want rotary engraving capability for round items
- You prefer software like LightBurn for design control
- You require a large 20"x20" or 28"x20" bed
- You need high-power cutting for thick wood
- You want a single-package delivery for all components
Verdict: The OMTech K40+ 45W Laser Engraver fits users who prioritize compact size and rotary functionality over large bed space or high power. It is ideal for small-scale wood crafting.
OMTech 100W CO2 Laser Engraver with 4-Way Pass-Through
Best for: large wood cutting and high-power engraving
- Compatible Material
- Wood, Acrylic, Glass
- Laser Power
- 100W
- Laser Type
- CO2
- Work Area
- 20"x28"
- Engraving Speed
- Up to 600 mm/s
- Safety Class
- Class 2
This OMTech CO2 laser engraver delivers 100W of power for cutting wood up to 0.59 inches thick. It features a spacious 20×28 inch work area and engraving speeds up to 600 mm/s. The unit includes autofocus technology and a 4-way pass-through design for large projects. Weighing 251 pounds, it offers stability for extended use. This machine suits users who need high power and a large footprint for serious wood engraving.
- 100W CO2 laser power cuts wood up to 0.59 inches
- 20×28 inch honeycomb work surface accommodates large projects
- Autofocus technology adjusts the workbed with a button press
- 4-way pass-through doors handle bulky materials
- Integrated air assist removes smoke and debris
- Weighs 251 pounds, making it significantly heavier than smaller desktop units
- Manual focus model requires physical adjustment rather than fully automated lens positioning
- Compact footprint exceeds 65 inches in length, requiring substantial floor space
- You need to cut wood thicker than 0.5 inches
- You require a large 20×28 inch engraving area
- You want autofocus capabilities for faster setup
- You have limited floor space for a 65-inch long machine
- You prefer a lightweight unit under 100 pounds
- You only engrave small items under 12 inches wide
Verdict: OMTech 100W 20×28 Laser Engraver is ideal for workshops needing high-power wood cutting and large format engraving. It fits users who can accommodate its 251-pound weight and 65-inch length for professional-grade output.
OMTech 60W CO2 28×20
Best for: Large wood projects and pass-through cutting
- Compatible Material
- Wood, Leather, Glass
- Laser Power
- 60W
- Laser Type
- CO2
- Work Area
- 20"x28" (500×700 mm)
- Engraving Speed
- 23.6 ips (600 mm/s)
- Safety Class
- Class 2
This OMTech CO2 laser engraver offers a 28 x 20 inch work area and 60W of power. It features autolift technology for motorized bed adjustments and four-way pass-through doors for large items. The machine includes air assist to manage dust and smoke. It suits users who need a spacious platform for woodworking projects and frequent engraving tasks.
- 60W CO2 laser power for efficient cutting
- 28 x 20 inch spacious work area
- Motorized autolift workbed for easy height adjustment
- Four-way pass-through doors for long materials
- Heavier build at 223 pounds
- Lower power than the 100W model on this list
- You need a large 28 x 20 inch workspace
- You frequently engrave long wood pieces
- You want motorized bed height adjustments
- You require more than 60W of power
- You have limited floor space for a 223-pound unit
- You need a lighter, more portable machine
Verdict: OMTech 60W 28×20 Laser Engraver fits users who prioritize a large 28 x 20 inch workspace and motorized autolift features for woodworking. It is a solid choice for those who need to handle long materials via pass-through doors.
Specifications side by side
| Spec | OMTech K40+ 45W CO2 Laser | OMTech 100W CO2 Laser Engraver with 4-Way Pass-Through | OMTech 60W CO2 28×20 |
|---|---|---|---|
| Laser Power | 45W | 100W | 60W |
| Laser Type | CO2 | CO2 | CO2 |
| Work Area | 12" x 8" | 20"x28" | 20"x28" (500×700 mm) |
| Engraving Speed | 300 mm/s | Up to 600 mm/s | 23.6 ips (600 mm/s) |
| Safety Class | – | Class 2 | Class 2 |
| Software Compatibility | LaserGRBL, LightBurn | – | – |
| Features | Rotary Roller, Air Assist | Air Assist | Air Assist |
| Compatible Material | Wood, Acrylic, Glass | Wood, Acrylic, Glass | Wood, Leather, Glass |
| Dimensions | – | 65 × 34.3 × 36.6 inches | 48.8 × 34.3 × 26.4 inches |
| Weight | – | 251 pounds | 223 pounds |
| Size | 45W with Rotary axis | 100W Manual Focus | 60W with 20"x28" |
| Model | – | SH-G570 | – |
| Color | – | – | Black, Red |
Key Specs to Compare for Wood
Check Laser Power Output
Laser power directly affects how thick wood you can cut. The 100W model handles large formats and thick material with ease. The 60W unit offers a middle ground for substantial projects. The 45W option is best for smaller, detailed work. Higher wattage means deeper cuts but also more heat. Match the power to your typical material thickness. Avoid underpowered units for thick boards. Ensure the spec matches your intended use case.
Verify Workspace Dimensions
The working area determines the size of your wood pieces. The 60W model provides a 28 by 20 inch surface. This suits large panels or long boards. The 100W unit is significantly larger and heavier. It requires ample floor space in your workshop. The 45W model is compact for small desks. Measure your available space before buying. Larger beds allow for bigger projects without resizing.
Look for Air Assist
Air assist blows air onto the cutting area. It clears smoke and debris from the cut line. All three OMTech models include this feature. It helps prevent charring on the wood surface. Cleaner cuts reduce the need for post-processing sanding. This feature is standard across the listed units. It improves edge quality on plywood and solid wood. Ensure your compressor or blower is ready for use.
Consider Rotary Capabilities
Rotary attachments allow you to engrave cylindrical objects. The 45W K40+ includes a rotary roller. This is ideal for pens, cups, or round wood items. The other models focus on flat bed cutting. If you need cylindrical work, the 45W is the choice. Flat engraving does not require this accessory. Check if the roller is included or sold separately. It adds versatility for varied wood crafting projects.
Assess Physical Footprint
These machines are heavy and require stable surfaces. The 100W unit weighs 251 pounds. It is 65 inches long and needs a strong table. The 60W model weighs 223 pounds. It is shorter but still substantial. The 45W model is the lightest option. Consider your floor strength and table stability. Moving these units requires significant effort. Plan your workshop layout around their dimensions.
Frequently asked questions
Which OMTech laser is best for small wood projects?
The OMTech K40+ 45W CO2 Laser is the top choice for small-scale wood crafting. It features a 45W power output and includes a rotary roller. This combination allows you to handle detailed engraving on curved surfaces. Its compact size makes it ideal for users who prioritize portability over a large bed area.
Can I cut thick wood with the 100W OMTech model?
Yes, the OMTech 100W CO2 Laser Engraver is designed for high-power wood cutting. With 100W of laser power, it handles thick materials and large formats effectively. The unit measures 65 inches in length and weighs 251 pounds. You must have the space to accommodate its substantial size for professional-grade output.
Does the 60W OMTech laser support long wood pieces?
The OMTech 60W CO2 28×20 model supports pass-through cutting for long materials. It features pass-through doors that allow you to engrave or cut wood longer than the 28 x 20 inch workspace. The unit also includes motorized autolift features. This setup helps manage large woodworking projects efficiently.
Which OMTech engraver includes a rotary attachment?
The OMTech K40+ 45W CO2 Laser includes a rotary roller as a standard feature. This attachment enables you to engrave cylindrical wood items like pens or small barrels. The 45W CO2 laser tube provides sufficient power for these detailed tasks. It is the only model in this group that lists rotary functionality.
How large is the working area on the 60W model?
The OMTech 60W CO2 28×20 has a 28 x 20 inch working area. This size accommodates large wood projects that exceed the footprint of smaller units. The machine itself measures 34.3 inches wide and 48.8 inches long. You can fit substantial pieces of wood within this dedicated engraving zone.
What type of laser tube do these OMTech machines use?
All listed OMTech models use CO2 laser tubes. This type is standard for engraving wood, acrylic, and glass. The K40+ uses a 45W tube, the 60W model uses a 60W tube, and the 100W unit uses a 100W tube. CO2 lasers are effective for cutting and marking various wood densities.
Do these machines include air assist for wood engraving?
Yes, all three OMTech models include air assist. This feature blows air onto the material to clear away debris and smoke. It helps produce cleaner cuts and engravings on wood surfaces. The K40+, the 100W SH-G570, and the 60W model all list air assist as a key feature.


