OMTech 40w desktop co2 laser
40W Desktop Laser Cutter with a 300x200mm Engraving Area | K40 Plus
OMTech 40w desktop co2 laser
OMTech 40w desktop co2 laser
OMTech 40w desktop co2 laser
OMTech 40w desktop co2 laser
OMTech 40w desktop co2 laser
40W Desktop Laser Cutter with a 300x200mm Engraving Area | K40 Plus
40W Desktop Laser Cutter with a 300x200mm Engraving Area | K40 Plus
40W Desktop Laser Cutter with a 300x200mm Engraving Area | K40 Plus
OMTech 40w desktop co2 laser
40W Desktop Laser Cutter with a 300x200mm Engraving Area | K40 Plus
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40W Desktop Laser Cutter with a 300x200mm Engraving Area | K40 Plus

OMTech 40w desktop co2 laser
£551.99
£551.99 £611.99 Save£60
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OMTech 40w desktop co2 laser
40W Desktop Laser Cutter with a 300x200mm Engraving Area | K40 Plus

Free shipping within UK mainland

£551.99
£551.99 £611.99 Save£60

Recommended software:
LightBurn software

Purchase on account for public institutions:
We give public institutions the opportunity to order machines on account. Please contact us via email at: support@omtechlaser.uk

OMTech desktop 40W laser engraver OMTech desktop 40w co2 laser engraver
Compact Desktop Laser
Compact Desktop Laser
The OMTech K40 laser engraving machine combines stylish design with compact dimensions (81×50×25cm) and a low net weight of 23kg, perfect for home use and beginners. It fits ideally into smaller spaces.
Adjustable Laser Head
Height-Adjustable Laser Head
With an adjustable height range of 30 mm, the laser head of our K40 CO2 laser allows for flexible focus adjustment for materials of varying thickness, ensuring optimal engraving depth and precision for each project.
Powerful 40W
The K40 laser engraving machine features a powerful 40W laser and a strong air compressor for enhanced precision. With an engraving speed of up to 300 mm/s, it effortlessly cuts through materials like walnut wood up to 7 mm thick and acrylic up to 13 mm, delivering smooth, accurate results ideal for detailed projects.
Precision DIY Lasering
The OMTech K40+ is compatible with both LightBurn and LaserGRBL, giving you the flexibility to create intricate and complex designs with ease. These powerful software platforms allow for precise control over every detail, from adjusting cutting depths to fine-tuning engraving patterns.
Laser Pointer for Positioning
With our integrated laser pointer, you can quickly and precisely determine the starting point for engraving or cutting. This saves time, as it eliminates the need for repeated checks of the laser origin, allowing you to start processing immediately.
Adjustable Mirrors
Adjustable Mirrors
Our K40 desktop laser cutter features precisely adjustable mirrors, which allow for quick and effortless adjustment of the laser path. This enables you to optimally adapt the direction of the laser beam and achieve high precision in your engraving work.
Enlarged Viewing Window
The enlarged viewing window made of flame-retardant polycarbonate ensures high safety by providing a clear view of the processing operation and offers protection against heat and laser radiation, while minimizing the risk of fire hazards and allowing for uninterrupted process monitoring.
Digital Power and Temperature Display
Digital Power and Temperature Display
The digital power and temperature display of the laser engraving machine allows for precise control of power and temperature monitoring to ensure engraving quality and prevent overheating, which enhances the longevity of the device and improves the user experience.
Industrial Honeycomb Table
Industrial Honeycomb Table
The honeycomb table of a laser engraving machine enhances the engraving quality by effectively removing smoke and dust and minimizing contact with the material, thus preventing scratches and reducing laser reflection.
Pre-installed LaserGRBL
Pre-installed LaserGRBL
The pre-installed software LaserGRBL simplifies the design process, allows for quick adjustments, and facilitates the execution of complex projects. With a user-friendly interface, LaserGRBL also supports beginners in getting started with laser technology, reducing the barrier to learning new skills and increasing productivity and creativity.
laser class 1
Laser Class 1 and CE Compliant
Thanks to its enclosed design, the interlock system, the emergency stop button, the key switch, the monitoring of water flow, and other safety features, the K40 laser cutter achieves Laser Class 1 for engraving on flat surfaces.
Technical Specifications
Product Information

Power Supply: 220-240V, 50Hz
Max. Engraving Speed: 300 mm/s

Focus Adjustment: Manual

Drive: Stepper motor
Noise level: 60-89 dB
Certification: CE

Working Area: 300mm x 200mm
Package Dimensions (L×W×H): 920 x 620 x400 mm
Product Dimensions (L×W×H): 810 x 500 x 250 mm
Net Weight: 23 kg

Max. Workpiece Height: 22mm with honeycomb table; 55mm without honeycomb table

About the Laser

Laser Type: CO2

Laser Wavelength: 10640 nm
Laser Power: 40 W

Laser Safety Class: Class 1

Max. Resolution: 500 dpi

Processing Accuracy: ±0.02mm
Min. Engraving Depth: 0.2 mm

Max. Engraving Depth: 7 mm (walnut); 13mm (acrylic)

Line Width: 0.51 mm

Laser Tube Length: 720mm

Laser Tube Diameter: 50mm

Lifespan of Laser Tube: 2000 hrs. ( <40% power) / 1200 hrs. (40%–70% power) / 600 hrs. ( >70% power)

Software and Connection

Pre-installed Operating Software: LaserGRBL

Compatible Operating Software: LightBurn (Windows, MacOS), CADLaser, CorelLaser

Compatible Image Formats: .ai, .bmp, .dxf, .gif, .hpgl, .jpeg, .pdf, .plt, .png, .rd, .svg, .tiff, .tga

Connection / Transmission: USB Cable

Package List

1 × K40 Laser Engraving Machine
1 × Water Pump
1 × Exhaust Pipe
1 × USB Stick
1 × USB Cable
1 × Wrench Set
1 × User Manual

Product Manual
Download PDF
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Materials that can be processed with a CO2 laser
Engraving Cutting
wood Wood
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Acrylic Acrylic
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Plastic Plastic
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MDF MDF
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Leather Leather
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Paper Paper
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Cardboard Cardboard
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Stone Stone
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Textile Textile
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Engraving Cutting
Rubber Rubber
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Foam Foam
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Glass Glass
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Metal Coating Metal Coating
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Stainless Steel Stainless Steel
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Aluminium Aluminum
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Titanium Titanium
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Silver Silver
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Gold Gold
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Engraving Cutting
wood Wood
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Acrylic Acrylic
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Plastic Plastic
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MDF MDF
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Leather Leather
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Paper Paper
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Cardboard Cardboard
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Stone Stone
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Textile Textile
check check
Rubber Rubber
check check
Foam Foam
check check
Glass Glass
check minus
Metal Coating Metal Coating
check minus
Stainless Steel Stainless Steel
minus minus
Aluminium Aluminum
minus minus
Titanium Titanium
minus minus
Silver Silver
minus minus
Gold Gold
minus minus
Customer inspiration gallery
Uwe Becker work
Uwe Becker work
Uwe Becker
Ursula van der Putten work
Ursula van der Putten work
Ursula van der Putten
Sven Witt work
Sven Witt work
Sven Witt
Dino Arcoraci work
Dino Arcoraci work
Dino Arcoraci
Carsten Freitag work
Carsten Freitag work
Carsten Freitag
Bernhard Haidenbauer work
Bernhard Haidenbauer work
Bernhard Haidenbauer
FAQ

The K40 laser cutter is capable of cutting and engraving materials such as wood, acrylic, leather, and certain plastics. It’s particularly effective as a laser wood cutter for hobbyists and small businesses, providing clean cuts and detailed engravings on wood and other non-metal materials.

Absolutely! The wood laser cutter capabilities of the K40 make it perfect for creating detailed engravings and smooth cuts on various wood types. This laser wood cutter is great for crafting custom designs on wood, whether for decorative projects, personalized gifts, or small business items.

Yes, the desktop laser cutter is compact and designed for easy setup, making it ideal as a home laser cutter machine. It fits conveniently on most workbenches and is perfect for personal projects, small businesses, or hobbyists looking for a reliable small laser cutter at home.

The K40 laser cutter is a more affordable option compared to higher-wattage models, making it an excellent choice for beginners or those looking for a cheap laser cutter. Despite its lower power, it still performs precise cutting and engraving, ideal for projects that don’t require industrial-strength power.

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