Best Co2 Laser K40 2026

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Last Updated - 22.07.2026

Best Choice

01

Monport

Monport 40 W CO2 Laser Engraving Machine with Rotary, 300 x 200 mm Commercial Laser Engraving Machine with Air Support, CO2 Laser Cutter for Metal, Silver, Leather, Mood

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9.7

Exceptional

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Main highlights

UPGRADE MACHINE COMPONENTS The Monport 40W Pro has a number of improved features, plus there is an adjustable 19mm laser head, professional grade professional grade metal rails and a top of the line mirror holder. Together, these upgrades ensure a refined engraving experience for the user.
Red dot instructions: with our function of red dot instruction, you will never miss the marking. It is attached to the laser head and illustrates the path of the laser so you can align your cuts and engravings with excellent precision.
LIGHTBURN COMPATIBILITY We have equipped this 40 watt machine with an improved control board to ensure compatibility with Lightburn - the leading and most widely used software in the factory. With Lightburn, your design possibilities are truly endless.
EXCEPTIONAL SPEED AND PRECISION Our desktop engraving machine guarantees high speed engraving at a speed of 350mm/s. It is also incredibly precise and offers an engraving accuracy of 0.01 inches. Regardless of wood, glass, acrylic or leather, this machine engraves everything with the highest perfection.
BUILT-IN AIR SUPPORT Built-in air support improves engraving precision and ensures the final artwork is clear and clean. Significantly reduces charring effects when engraving on wood to achieve perfect results every time.

699,98 €
02

OMTech

OMTech K40+ CO2 Laser Engraver 40 W 200 x 300 mm 220 V Laser Engraving Machine Compatible with LightBurn Adjustable Laser Head Air Assist for Wood Glass

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9.4

Excellent

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Laser Indicator for Positioning: With our integrated laser indicator, you can set the starting point for engraving or cutting quickly and accurately. This saves time as repeatedly checking the laser origin is no longer necessary and you can start editing immediately.
Industrial Honeycomb Table The honeycomb table of a laser engraving machine improves engraving quality by effectively dissipating smoke and dust and minimizing material contact, thus avoiding scratches and reducing the reflection of the laser.
HEIGHT ADJUSTABLE LASER HEAD With an adjustable height range of 30mm, the laser head of our K40 CO2 lasers allows flexible adjustment of focus for materials of varying thickness, ensuring optimal engraving depth and precision on any project.
Desktop laser cutter for home: OMTech K40 laser engraving machine combines stylish design with compact dimensions (81 x 50 x 25 cm) and a low net weight of 23 kg, perfect for home and beginners. It fits perfectly in smaller rooms.
40W laser with air compressor: The K40 laser engraving machine houses a powerful 40W laser at its core, completed by a powerful air compressor that underlines its precision and efficiency. With an engraving speed of up to 300 mm/s, it can easily cut even walnut wood up to a thickness of 3 mm.

649,99 €
03

OMTech

OMTech K40+ 40W CO2 Laser Engraver, 8 x 12 Inch Desktop Laser Engraving Machine for Home Use with Adjustable Laser Head, 300 x 200 mm (with Lightburn)

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Laser Indicator for Positioning: With our integrated laser indicator, you can set the starting point for engraving or cutting quickly and accurately. This saves time as repeatedly checking the laser origin is no longer necessary and you can start editing immediately.
Industrial Honeycomb Table The honeycomb table of a laser engraving machine improves engraving quality by effectively dissipating smoke and dust and minimizing material contact, thus avoiding scratches and reducing the reflection of the laser.
HEIGHT ADJUSTABLE LASER HEAD With an adjustable height range of 30mm, the laser head of our K40 CO2 lasers allows flexible adjustment of focus for materials of varying thickness, ensuring optimal engraving depth and precision on any project.
Desktop laser cutter for home: OMTech K40 laser engraving machine combines stylish design with compact dimensions (81 x 50 x 25 cm) and a low net weight of 23 kg, perfect for home and beginners. It fits perfectly in smaller rooms.
40W laser with air compressor: The K40 laser engraving machine houses a powerful 40W laser at its core, completed by a powerful air compressor that underlines its precision and efficiency. With an engraving speed of up to 300 mm/s, it can easily cut even walnut wood up to a thickness of 3 mm.

649,99 €
04

OMTech

OMTech CO2 Laser Engraving Machine K40+ 30 x 20 cm CO2 Laser Engraver 40 W 8 x 12 Inch Desktop Laser Engraving Machine LaserGRBL Laser Engraving Cutter with 2 x Laser Marking Powder for Metal Marking

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Laser Indicator for Positioning: With our integrated laser indicator, you can set the starting point for engraving or cutting quickly and accurately. This saves time as repeatedly checking the laser origin is no longer necessary and you can start editing immediately.
Industrial Honeycomb Table The honeycomb table of a laser engraving machine improves engraving quality by effectively dissipating smoke and dust and minimizing material contact, thus avoiding scratches and reducing the reflection of the laser.
HEIGHT ADJUSTABLE LASER HEAD With an adjustable height range of 30mm, the laser head of our K40 CO2 lasers allows flexible adjustment of focus for materials of varying thickness, ensuring optimal engraving depth and precision on any project.
Desktop laser cutter for home: OMTech K40 laser engraving machine combines stylish design with compact dimensions (81 x 50 x 25 cm) and a low net weight of 23 kg, perfect for home and beginners. It fits perfectly in smaller rooms.
40W laser with air compressor: The K40 laser engraving machine houses a powerful 40W laser at its core, completed by a powerful air compressor that underlines its precision and efficiency. With an engraving speed of up to 300 mm/s, it can easily cut even walnut wood up to a thickness of 3 mm.

649,99 €
Value for Money

05

MCWlaser

MCWlaser CVD II-VI ZnSe CO2 Laser Lens Diameter: 12 mm FL: 2 Inch or 50.8 mm K40 Focus Lenses Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide Applications and Compatibility: Suitable as a CO2 replacement focusing lens for most 40W to 200W CO2 laser engraving and cutting machines, DIY applications and various CO2 laser systems. Ideal for precise engraving and cutting of wood, acrylic, glass, leather, plastic and other non-metallic materials.
Precise specifications: diameter 12 mm (0.47 inches), focal length 50.8 mm (2 inches), thickness 2.0-2.2 mm (0.08 inches), transmittance ≥99.8% for excellent beam quality and minimal loss.
Lens shape: flat convex (slight meniscus deviations may occur during production, but the optical performance remains unchanged).
High-quality CVD ZnSe material: Made of high-quality USA II-VI CVD-ZnSe, which ensures stable laser performance, excellent resilience with high power density and a long service life. Compatible with 40W-200W 10600nm 10.6um CO2 lasers.
Exquisite coating process: high-quality double-sided full coating extends the service life. Precise cutting, polishing and grinding ensure reduced laser loss, excellent optical performance, smudge resistance and excellent heat resistance - for consistently high efficiency.
Efficient focusing performance: the CVD ZnSe laser focusing lens creates a smaller focal spot, concentrates energy more effectively and ensures more efficient operation of CO2 laser engraving and cutting machines.

25,55 €
06

Furvveerr

Furvveerr 40 W Laser Engraving Machine CO2 30 x 20 cm Micro Laser Engraving Machine CO2 Laser Engraving Machine Laser Engraving Machine for Wood, Leather, Paper, Acrylic, Other Materials

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Usage: Suitable for non-metallic materials such as wood, rubber, plastic, paper, leather, textiles, cork, etc. pendants, badges, leather goods, souvenirs, etc. However, this carving machine has a low power, a small working area and a slow carving speed and cutting speed. The main task of carving and cutting is to carve seals and text, while other things depend on their thickness.
The speed and power of the machine are adjustable. Equipped with an intuitive control panel. At the same time, speed, power and direct control of the laser can be adjusted. It is also very user-friendly for beginners.
The power of this laser engraving machine is 40 W, the engraving range is 300 mm x 200 mm, the engraving speed is 1-500 mm/s, and the cutting speed is 1-40 mm/s.
The machine has a USB port and runs smoothly. Lightweight and easy to use. Ideal for small business needs.
CE ISO certification. We have a professional customer service team that provides online support 24/7, 7 days a week to ensure 100% satisfaction for you.

490,00 €
07

Cloudray

Cloudray CO2 Laser Tube 40 W, 720 mm Length, 50 mm Diameter, Glass Laser Tube for CO2 Laser Engravers & Cutting Machines (CR35 35-45W)

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Quality assurance and delivery: each Cloudray laser tube is intensively tested before shipping and safely packed for transport. Our patented glass metal sealing technology ensures longer life and high reliability.
High performance and durability: Cloudray CO2 laser tube 35 W (max. 45 W). Length: 720 mm, diameter: 50 mm. Ideal for laser engravers/cutters. The tube is coated with a nano gold catalyst coating and emits a laser in TEM00 mode for a focused, energy-tight and stable beam. This advanced technology guarantees superior cutting results, precise engravings and an extended lifepan.
Expert advice and support: are you unsure if this tube fits your machine? Need help installing your CO2 laser tube? Our friendly and experienced customer support is happy to assist you.
EASY INSTALLATION & COMPATIBILITY: For quick and hassle-free installation, this CO2 glass tube is already factory pre-wired to the connectors (high voltage and low voltage sports) as well as the high voltage plug.
4 MONTH WARRANTY: We fully stand behind our product quality. Enjoy our carefree package with 4 months warranty from receipt of the tube (does not apply to damage caused by mansel). In the rare case of an issue, please contact us via Amazon Messages stating the serial number and with a photo/video as proof. After checking, we will send you a free replacement immediately.

209,99 €
08

FONLAND

FONLAND 100W Laser-Stromversorgungsquelle MYJG-100W 220V mit Display für CO2-Laser-Rohrschneidemaschinenquelle

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Application】Replacement parts for CO2 laser tubes and CO2 laser engraving/cutting/marking machines. Engraving and cutting acrylic, fabric, two-tone cardboard, rubber, etc.
Perfect performance: high cutting performance, powerful function and high integrity. The high voltage laser power supply, drive control board and auxiliary power supply for the drive motor are integrated on a board to reduce external lines and improve anti-interference ability.
High safety: this laser tube is made of high-quality stainless steel, which is durable and has a long service life. The power input and output are completely disconnected to avoid electric shock. The case is well grounded and the power supply can be idle for a short time to avoid damage to the laser power supply.
Good specificity and good compatibility: Enter an OV to 5V analogue signal and you can also enter a PWM signal. It has been specially developed for engraving machines and can be used by many manufacturers of laser tubes.
Easy control: start and stop of the laser can be easily controlled via the TTL level. It is also equipped with circuit breakers to detect water entry and ventilation from the outside. In addition, the conversion of laser power can be controlled via a potentiometer. The conversion can be controlled via a potentiometer.

209,00 €
09

FONLAND

FONLAND K40 CO2 Laser Head Set Mirror Brackets Diameter 20 mm FL 50.8 mm For 2030 4060 K40 CO2 Laser Cutter Laser Engraving Cutting Machine, Blue

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8.1

Good

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Main highlights

Used for mirror diameter:20mm Lens Diameter: 20mm Lens focal length: 50.8 mm.
Usage: CO2 Laser Stamping Machines Spare Parts Please pay attention to whether the size of the product fits your machine before purchasing the product.
Package 3 pieces: 1 x laser head (D18/20 FL50.8); 1 x 1. Mirror Mount; 1x2 Mirror Mount
Material: Made of high quality aluminum alloy. Integrated jig holder with air assist nozzle, joint plate and belt attachment.
Lens Tube Adjustable:The lens tube with 12mm diameter is 56-74mm height adjustable. The diameter 18/20 mm lens barrel 78-82 mm height adjustable.

35,99 €
10

CNCOLETECH

COLETECH High Power CVD IIVI ZNSE Lens for Co2 Laser Engraver Cutter 40W -200W D: 12mm FL: 2"

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7.8

Good

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Main highlights

Material: High Quality CVD Znse Material (US II-VI)
It is good for 40W/50W/80W/100W/130W/150W CO2 laser 10600nm 10.6um.
It can be used well for CO2 laser engraving and cutting.
Double-sided solid coating, smudge-proof, extended durability, precision cutting polishing and grinding processes, high temperature laser resistance, excellent optical properties, high work efficiency.
Diameter: 12mm; Focal Length: 50.8mm; Thickness: 2.0-2.2mm; Transmittance: ≥99.5%

24,60 €