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

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LightBurn Software
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Incl. GST

Product ID: USB-0302-X3

Manual Focus

The OMTech K40+ laser machine is designed with both style and functionality in mind, featuring compact dimensions of 81×50×25 cm and a lightweight build of just 23 kg, making it an ideal choice for home use and beginners.This 40W CO₂ laser cutter features a space-saving design that fits seamlessly into smaller work areas, while the adjustable height range of 30 mm allows the laser head to flexibly adapt to materials of varying thickness. This ensures precise focus adjustments for optimal engraving depth and accuracy, delivering professional-quality results for your project.

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

ENGRAVING & LASER CUTTING IN THE PERFECT PACKAGE

OMTech k40+ desktop CO2 laser cutter
Compact Desktop Laser

The OMTech 40W CO₂ laser engraving machine combines sleek design with compact dimensions (81×50×25 cm) and a lightweight 23 kg build—ideal for beginners and tight workspaces. This desktop-sized engraving machine fits seamlessly into any home or hobby setup.

OMTech k40+ desktop CO2 laser cutter
Height-Adjustable Laser Head


The laser head of our 40W CO₂ laser cutter and engraver offers a 30 mm height adjustment range for materials of varying thickness. This ensures optimal focus, engraving precision, and reliable performance for every project.

OMTech k40+ desktop CO2 laser cutter
Laser Pointer for Positioning


Our OMTech laser engraving machine features an integrated red dot pointer, letting you quickly and accurately position your 40W CO₂ laser for cutting or engraving. This saves time and improves accuracy from the very first pass.

OMTech k40+ desktop CO2 laser cutter
AIR ASSIT & EXHAUST FAN

The built-in air assist and exhaust fan blow away debris and smoke to make sure your design is always crisp and clear

OMTech k40+ desktop CO2 laser cutter
Enlarged Viewing Window

The flame-retardant viewing window ensures safety, clear visibility, and protection from heat and laser radiation.

OMTech k40+ desktop CO2 laser cutter
Pre-installed LaserGRBL

LaserGRBL simplifies design, boosts productivity, and is beginner-friendly.

FAQs

The OMTech K40+ laser cutter is ideal for engraving and cutting non-metal materials such as wood, acrylic, leather, rubber, cardstock, fabric, and more. It offers clean, precise results thanks to its stable 40W CO₂ laser output.

Yes! As a desktop CO₂ laser machine, it features a compact 81×50×25 cm design and lightweight 23 kg build, making it ideal for hobbyists, DIY creators, and small home studios.

The OMTech K40 Plus includes a height-adjustable laser head with a 30 mm adjustment range, allowing you to focus properly on materials of different thicknesses.

The integrated red dot pointer shows the exact landing point of the 40W laser engraver, enabling faster alignment and more accurate project positioning.

Yes. The machine comes with built-in air assist and an exhaust fan that remove smoke and debris, ensuring cleaner cuts and sharper engraving results.

The machine comes pre-installed with LaserGRBL, which is beginner-friendly and helps streamline design and workflow for new users.

Absolutely. The enlarged viewing window is made from flame-retardant material, giving you a clear and safe view of your engraving process.

SPECS

  • Laser Output

    40W

  • Overall Dimensions

    810 x 500 x 250mm

  • Package Dimensions

    920 x 620 x400 mm

  • Net Weight

    23 kg

  • Focus Adjustment

    Manual

  • Engraving Area

    300×200 mm

  • Max. Engraving Speed

    300 mm/s

  • Max. Engraving Depth

    7 mm (walnut); 13mm (acrylic)

  • Positioning Accuracy

    ±0.2 mm

  • Laser Tube Length

    720 mm

  • Laser Tube Diameter

    50 mm

  • Water Pump Power

    75W

  • Compatible Software

    LightBurn (Windows, MacOS), CADLaser, CorelLaser

  • Certification

    CE, FDA

  • Warranty

    2-Year Warranty

  • Input Power

    220 V~ 50 Hz

  • Laser Wavelength

    10640 nm

  • Lifespan of Laser Tube

    2000 hrs. ( <40% power) / 1200 hrs. (40%–70% power) / 600 hrs. ( >70% power)

  • Connection / Transmission

    USB Cable

Buy With Confidence

Superior Lasers

Omtech, chosen by 20k+ creative people a year

LASER TECH SUPPORT

24/7 customer support and technical assistance

Expert Laser RESOURCE

Online resources, helpful blogs, and instructional videos

USER SATISFACTION

2-Year Warranty and Quality Assurance for new machines

BUILD THE BEST LASER ENGRAVER SETUP

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Unleash Your DIY Potential with the OMTech 40W K40 Plus Desktop Laser Engraver

Are you a hobbyist, artist, or small business owner looking to transform your digital designs into physical masterpieces? The OMTech 40W Desktop Laser Cutter with a 300x200mm Engraving Area, also known as the K40 Plus, is the ultimate entry-point into the world of CO2 laser technology. Specifically designed for the Australian market, this compact yet powerful machine offers professional-grade precision within a desktop-friendly footprint, making it the perfect addition to any home workshop or studio.

Compact Design Meets High-Performance Engineering

The OMTech K40 Plus is engineered for those who need power without sacrificing space. Measuring just 81x50x25 cm and weighing only 23 kg, this desktop laser engraver fits seamlessly into tight workspaces. Despite its portable nature, it features a robust 40W CO2 laser tube capable of engraving and cutting a wide variety of non-metal materials. From intricate wooden ornaments to sleek acrylic signage, the 300x200mm workspace provides ample room for your most creative projects.

Precision and Flexibility in Every Pass

What sets the K40 Plus apart from standard entry-level machines is its user-focused features. The manual-focus laser head offers a 30mm height adjustment range, allowing you to adapt to materials of different thicknesses with ease. To ensure perfect alignment every time, the integrated red dot pointer shows you exactly where the laser will land, significantly reducing material waste and setup time. Whether you are working with 7mm walnut or 13mm acrylic, the K40 Plus delivers consistent, professional results.

Safety and Efficiency for the Modern Maker

Safety is paramount when working with CO2 lasers. The OMTech K40 Plus features an enlarged, flame-retardant viewing window that protects your eyes from radiation and heat while providing a clear view of the engraving process. Furthermore, the machine is equipped with built-in air assist and a dedicated exhaust fan. These components work in tandem to blow away smoke and debris, preventing charring on your workpieces and keeping the internal optics clean for a longer lifespan.

Seamless Software Integration

Starting your laser journey is simple with the K40 Plus. The machine comes pre-installed with LaserGRBL, a beginner-friendly software that streamlines the design-to-production workflow. For those seeking more advanced features, the unit is fully compatible with LightBurn (available for Windows and MacOS), the industry-standard software for laser engraving professionals. With a simple USB connection, you can go from a digital sketch to a finished product in minutes.

Invest in Quality with OMTech Australia

Choosing OMTech means joining a community of over 20,000 creators. The K40 Plus is backed by a 2-year warranty and 24/7 technical support, ensuring that you have the help you need as you master your new tool. With its durable blue-and-white casing and high-quality internal components, this machine is built to last through years of creative exploration.

Ready to Start Creating?

The OMTech 40W CO2 Laser Engraver is more than just a tool; it is a gateway to a new world of crafting and business opportunities. Don’t let your designs stay on the screen—bring them to life with the precision of the K40 Plus. Visit the OMTech AU store today to grab your 40W Desktop Laser Cutter and start your next project!