A Look at the Monport 40W CO2 Laser Engraver & Cutter

A Look at the Monport 40W CO2 Laser Engraver & Cutter

The Monport 40W CO2 Laser Engraver & Cutter - a versatile machine that is perfect for your DIY projects. We all know this laser because of its great price ($549) point and great compatibility. In this article we want to give a rundown of what it offers and why we like it. Also, don't forget that you get 8% off if you order through any of our links here!


  • Working Dimension: 8’’ x 12’’ (200 mm x 300 mm)
  • Package Dimension: 37” x 25” x 16” ( 94 cm x 64 cm x 41 cm )
  • 0.5” Standard Z-depth ( workspace height with the vented level board installed )
  • 2.5” Max Z-depth ( workspace height with vented level board removed )
  • Net Weight: 48.5 lbs. ( 22 kg )
  • Package Weight: 63 lbs. ( 28.6 kg )
  • Laser protective glasses included

Laser System

With a power rating of over 40 watts, this laser system is perfect for cutting and engraving a wide variety of materials. Plus, the optical path is easy to adjust, so you can get the perfect focus every time. The 12mm focal lens diameter and 2.0" focal distance ensure high-precision engraving and cutting, while the 20mm mirror diameter helps to improve laser beam stability.

Monport k40 beam path


The LED light strip under the lid provides excellent illumination of the work area, so you can see exactly what you're doing.


The Monport 40W CO2 Laser Engraver & Cutter features a custom extruded aluminum linear rail system that provides smooth and stable movement. It is equipped with stepper X, Y axis, and mechanical limit switches, which help to ensure precise and accurate positioning.

Cooling and Ventilation

This machine has an easy-to-setup water pump and hoses for cooling the laser tube. It also features an on-board exhaust fan and an exhaust hose, so you can vent the fumes to the outdoors and keep your workspace safe and clean.


The recommended operating temperature for this machine is 60F-104F (16°C-40°C), which ensures optimal performance and longevity.

Other Features

The Monport 40W CO2 Laser Engraver & Cutter also comes with a dual work bed (a stabilizer clamp and a vented level board) that offers versatility and convenience. The built-in ventilation system, emergency stop button, and water cooling system with distilled water only further ensure your safety and the longevity of the machine. With easy-to-adjust optical path, recommended engraving speeds of 100-255 mm/s, and recommended cutting speeds of 1-20mm/s, this machine is perfect for both beginners and professionals. Plus, the compact and portable design makes it easy to use in a variety of spaces. Don't forget, the Monport 40W CO2 Laser Engraver & Cutter is the ONLY ONE 40W compatible with Lightburn on the market. It also can be upgraded with an air assist to make cutting faster and engraving cleaner.

Compatible with Lightburn Software:

With the upgraded control board, the Monport 40W CO2 Laser Engraver & Cutter is the only one on the market that is compatible with Lightburn software, which is the most popular and widely-used software for laser engraving and cutting. Import artwork in a variety of common vector graphic and image formats (including AI, PDF, SVG, DXF, PLT, PNG, JPG, GIF, and BMP). This is a huge advantage - some K40's only work with proprietary software and you can end up with a brick if the community or company are not stellar at answering issues.

3 LED Monitor Displays:

The Monport 40W CO2 Laser Engraver & Cutter features three LED displays that show real-time data. These displays monitor the water temperature, laser temperature, and current power, which can help you identify any potential issues during operation.

Red Dot Guidance:

This machine also includes a red dot guidance system that mounts on the laser head. This feature shows the laser path of the machine and can offer more precision when lining up cutting and engraving.

High Precision

A professional laser system ensures stability and reliability, providing a high level of precision in the engraving and cutting process.

Dual Work Bed

The Monport 40W CO2 laser engraver and cutter comes with two work bed options, providing users with more possibilities. The first is a stabilizer clamp that can hold irregularly shaped objects in place. The second is a vented level board that is suitable for regular shapes.

Built-in Ventilation

The Monport 40W CO2 laser engraver and cutter features an integrated fan that helps to boost laser performance, improve ventilation, and reduce noise. The exhaust port helps to create a safe work environment, so you can vent the fumes to the outdoors.

Emergency Stop Button

The Monport 40W CO2 laser engraver and cutter has an emergency stop button that is easy to operate in emergency situations. It is used to shut off machinery in an emergency when it cannot be shut down in the usual manner.

Water Cooling System

The Monport 40W CO2 laser engraver and cutter comes with an easy setup water cooling system that includes a compact water pump and built-in hoses. This ensures that the machine works within the laser tube's temperature parameters for longer life. A better cooling system with distilled water only is recommended to maintain the temperature of the laser tube at 60–70°F (16–21°C).


1-year warranty on all 40W laser machines and parts
6-month warranty on laser tube
FDA Approved & CE Certified


Laser Tube Lifetime

The Monport 40W CO2 laser engraver and cutter offers an impressive lifespan of up to 2,000 operation hours, depending on the power setting. However, it's essential to keep in mind that frequently running the machine at high power can shorten the service life of the laser tube. The minimum power of 10-40% can provide a lifespan of 1,500-2,000 hours, whereas the optimal power of 40-70% offers a lifespan of 1,000-1,200 hours. It's not recommended to use 70-100% power, but if it's necessary, the laser tube's lifespan could be reduced to 400-600 hours.

Compact & Portable Design

The Monport 40W CO2 laser engraver and cutter has a space-saving design that fits well on most hobby worktables, making it an excellent choice for small workspaces. It is also lightweight, weighing only 48.5 pounds (22 kg), and its compact design makes it portable.

Suitable for Beginners

Monport's 40W machine is the perfect choice for beginners who want to learn laser engraving. It offers 40W of CO2 laser power, an affordable price, and an easy-to-operate process.

The Monport 40W CO2 laser engraver and cutter is a fantastic choice for both hobbyists and professionals alike. With its compact design, high precision, and user-friendly operation, this machine is perfect for anyone looking to explore the world of laser cutting & engraving. Plus, with the added benefit of the King Gubby Air Assist, you can ensure optimal performance and results. So why wait? Order your Monport 40W CO2 laser engraver and cutter with air assist today and start creating your own masterpieces!

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