The Best K40 Laser Engraver of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best K40 Laser Engraver of 2022. Check our ranking below.

2,083 Reviews Scanned

Rank No. #1

OMTech K40+ 45W CO2 Laser Engraver, 12"x8" Desktop Laser Cutter & Engraving Machine for Home Use, LaserGRBL LightBurn Compatible, Adjustable Laser Head Air Assist for Wood Glass More

Global Support, Local Care: Our 24/7 global support team delivers expert assistance, including technical guidance and local demos by appointment. With 2 years of comprehensive service, we ensure peace of mind and personalized care wherever you are
Powerful 45W Laser Performance: Upgraded to 45W, our laser cutter now slices through 0.4" (10mm) acrylic and 0.31" (8mm) wood with ease. This enhanced power boosts cutting speed by 1.5–2× and increases depth by 15–20%, delivering professional results for both personal and commercial use
High-Speed Engraving Capability: Engrave at speeds up to 300 mm/s, ideal for complex designs and bulk orders. Get more done in less time with precision that meets the needs of DIY makers and small businesses alike
Flexible Work Area Design: A compact 12"×8" workspace supports both standard and irregular materials. The honeycomb bed handles flat items while the detachable base and optional rotary axis allow engraving on cylindrical or taller objects, expanding your creative potential
Integrated Air Assist System: The built-in 45° air assist auto-adjusts airflow based on laser power. It clears smoke and debris, protects the lens, reduces wood carbonization, and lowers fire risk—especially during high-power cutting jobs

SaleRank No. #2

OMTech K40+ CO2 Laser Engraver with CW-3000 Water Chiller, 8"x12" 45W Desktop Laser Engraving Machine for Home Use, LaserGRBL LightBurn Compatible, Adjustable Laser Head Air Assist for Wood Glass More

Separate Shipments: Please note that the laser engraver and the water chiller will arrive in two different packages due to logistics handling
Powerful 45W Laser Performance: Upgraded to 45W, our laser cutter now slices through 0.4" (10mm) acrylic and 0.31" (8mm) wood with ease. This enhanced power boosts cutting speed by 1.5–2× and increases depth by 15–20%, delivering professional results for both personal and commercial use
High-Speed Engraving Capability: Experience rapid engraving speeds up to 300mm/s. This capability allows intricate designs and larger projects to be completed efficiently, making it perfect for businesses requiring quick turnaround times
Flexible Work Area Design: With an 12"x8" work area, our dual-use platform accommodates regular and irregular objects. The honeycomb surface is perfect for flat items, while the detachable base and rotary axis enhance versatility for larger projects
Integrated Air Assist System: The advanced 45° air assist feature enhances engraving and cutting quality by removing smoke and debris, keeping the lens clean. This innovation improves cutting precision while also minimizing fire risks during operation

SaleRank No. #3

OMTech K40+ CO2 Laser Engraver with Laser Coolant, 8"x12" 45W Desktop Laser Engraving Machine for Home Use, LaserGRBL LightBurn Compatible, Adjustable Laser Head Air Assist for Wood Glass More

Separate Shipments: Please note that the laser engraver and the laser coolant will arrive in two different packages due to logistics handling
Powerful 45W Laser Performance: Upgraded to 45W, our laser cutter now slices through 0.4" (10mm) acrylic and 0.31" (8mm) wood with ease. This enhanced power boosts cutting speed by 1.5–2× and increases depth by 15–20%, delivering professional results for both personal and commercial use
High-Speed Engraving Capability: Experience rapid engraving speeds up to 300mm/s. This capability allows intricate designs and larger projects to be completed efficiently, making it perfect for businesses requiring quick turnaround times
Flexible Work Area Design: With an 12"x8" work area, our dual-use platform accommodates regular and irregular objects. The honeycomb surface is perfect for flat items, while the detachable base and rotary axis enhance versatility for larger projects
Integrated Air Assist System: The advanced 45° air assist feature enhances engraving and cutting quality by removing smoke and debris, keeping the lens clean. This innovation improves cutting precision while also minimizing fire risks during operation

Rank No. #4

VEVOR 40W Desktop CO2 Laser Engraver, 12 x 8 in, 11.8 IPS Laser Cutter Machine with Water-Cooled Laser Tube, Compatible with CorelDRAW, Windows XP 7 8 10, EMF, JPG, PLT, WMF, for Wood Acrylic Fabric

High Compatibility: Compatible Operating Systems: Windows XP, 7, 8, 10. Supported Graphic Formats: Recognizes all formats compatible with CorelDraw, such as JPG, BMP, AI, PLT, and more. Includes CorelDraw software with NewlySeal and NewlyDraw functionality. Experience seamless integration with your preferred operating system and graphic formats for effortless engraving! Laser Class: Class 1 (IEC60825-1:2014), power output: 2.161mW.
Unparalleled Precision: Equipped with high-precision stepper belts, our CO₂ laser engraver ensures precise engraving. The high-precision stepper motors guarantee stable and accurate operation. Engraving and cutting precision: 2500 dpi. Positioning accuracy: 0.01 mm. Capable of cutting 0.16 in/4 mm acrylic in a single pass. Experience precision like never before!
Wide Application: Our CO₂ laser engraver and cutter is ideal for non-metal materials such as rubber, plastic, crystal, Plexiglas, acrylic, bamboo, and shells. Widely used in industries including stamp making, electronic components, craft gifts, clothing, packaging printing, furniture, advertising, and more. Unlock endless possibilities with our versatile CO₂ engraving machine!
Built to Last: Featuring a spacious engraving area of 12 x8 in (30 x 20cm), our CO₂ laser engraver cutter is equipped with a premium 40W CO₂ laser tube with a wavelength of 10.6μm and high-precision stepper motors. Its reinforced and thickened casing ensures longevity, making it suitable for long-term use. Invest in lasting quality for your engraving needs! (Laser Class Ⅱ, High-Performance DC Power 50W)
Efficient Exhaust System: With its built-in auxiliary gas system, our CO₂ laser engraver cutter significantly enhances work efficiency while maintaining low noise levels. The high-performance exhaust system, coupled with exhaust fans, effectively filters and expels smoke and dust during operation. Perfect for users with demanding cutting/engraving requirements!

Rank No. #5

LONGER RAY5 Laser Engraver 20000mW Laser Cutter 130W CNC Laser Cutter with 3.5"Touch Screen Laser Engraving Machine DIY Engraver Tool for Metal Glass Wood Leather Laser Class ii

【20000mW High Output Power】Longer Ray5 20000mW laser engraving machine is equipped with a robust 20000mW laser module, capable of single-pass cutting through 0.59"/15mm pine wood, 0.002"/0.05mm stainless steel, and 0.31"/8mm acrylic. It can even achieve multiple passes for cutting through 25mm wood and 35mm acrylic.
【High Precision Laser Technology & In-House Colorful Engraving Techniques】Longer RAY5 laser engraver is paired with advanced built-in 256-color palette, complemented by ultra-fine 0.08*0.1mm laser points, achieving a 0.01mm engraving precision. With precise color reproduction and high contrast effects, it offers greater creative flexibility, enabling the creation of more intricate artistic pieces.
【Upgraded Chipset & Multi-Core Functionality】Longer Ray5 20000mW laser engraving and cutting machine is configured with a 400*400mm working area and features an upgraded 240MHz ESP32 chipset. This enables simultaneous engraving across multiple machines, controlled from a single computer. Supporting continuous 7x24 hours engraving, it significantly enhances efficiency, saving valuable time.
3.5-Inch Touchscreen & Extensive Compatibility】The built-in 3.5-inch touchscreen allows for quick and convenient monitoring of engraving progress, adjustment of engraving speed, and other operations. It supports 4 connection modes: USB, WiFi, and APP, providing offline usage capabilities. Compatible with professional engraving software such as LaserGRBL and LightBurn, offering flexibility for you to choose the software that best suits your needs.
【Safety Protection Features】Longer Ray5 20000mW laser cutter is equipped with a laser head protective cover, filtering more than 95% of laser emissions. We also provide a protective cover and safety glasses to ensure your safety while operating the laser engraving machine. It features emergency shutdown, motion protection, heat protection, and a hidden active cooling system, effectively extending the lifespan of the laser engraving machine.

Rank No. #6

ACMER S1 Laser Engraver for Beginner Mini Laser Engraving Machine for Wood, Leather, Plastic, Laser Class4 (S1 3500mW)

【Engraving and Cutting】With laser output in 3500mW, laser class 4. ACMER S1 laser engraver can engrave 100+ materials with an ultra-fine 0.04 x 0.04mm spot and speed up to 10000mm/min, achieve 1:1 photo realistic engravings. It can not only to engrave delicate and intricate designs, but also has certain cutting capabilities for many materials. We have recommended engraving parameters for common materials.
【Enhanced Performance】With 5.1*5.1inch engraving area, the laser engraver mini machine suitable for most engraving materia: such as wood, acrylic, leather, paper. It highly restores the complex patterns you want to engrave, enabling users to create precise and realistic engravings on every work.
【Portable and Convenient】This laser cutter machine is very compact and lightweight. It is smaller and lighter than most carving machines, and does not take up too much space, making it convenient to use at home or carry around. Compatible with professional carving software LightBurn and LaserGRBL.
【Suitable for Beginner】ACMER S1 Laser engraving tool is the best choice for beginner and does not require installation. We have prepared detailed manuals and videos for our customers to use the laser engraving machine. Even greenhand without engraving experience can master its usage under the guidance of the manual.
【After-sale Service】Each engraving machine comes with a pair of goggles to provide you with comprehensive eye protection. If you encounter any problems during the usage process, please feel free to contact us anytime, and we will try our best to provide you with a satisfactory solution.

Rank No. #7

ATOMSTACK 48W Laser Engraver, A40 PRO V2 Laser Cutter with Auto Air Assist, Bulk Engraving Cutting High Accuracy Laser Engraving Machine for Wood, Stone, Metal, Acrylic, Leather, Jewelry

One Key Switch Engraving/Cutting Mode - The A40 Pro V2 adopts a new laser design, it can switch between 24W and 48W output power with one key by physical button. For different work of engraving and cutting open different modes, A40 Pro V2 can be both fine engraving and powerful output
Realize All Your Creative Ideas - The ATOMSTACK A40 Pro V2 laser engraver and cutter machine with 48000mW output power effortlessly passes through 18 mm Wood&0.1 mm stainless steel sheets&9mm MDF&7nm Acrylic in a single pass in a faster speed up to 500mm/s! it is ideal for small businesses and home use
Laser safety tips - laser engraving machine comes with various compliance certifications. Class IV, laser contains protective glass and is equipped with safety glasses for safe use. Please refer to the manual before use. During the carving process, please stay away from flammable materials and do not leave. If you have any questions, please contact our professional technical guidance.
Strong and Easy to Install Structure - The full aluminum alloy anodized structure design makes the machine more solid and durable, and improves the accuracy of engraving. The whole structure supports quick installation design. Users can generally install the machine within 20-30min.

SaleRank No. #8

LASER TREE Laser Module, 40W Optical Output Diode Laser Head Designed for Powerful Cutting, Higher Accuracy Laser Eangraver module with Air Assist, Laser Head for Laser Engraver Machine

🏆 40W Diode Laser Module - K40 is a true 40W+(40000mW ) output laser engraving and cutting module designed for powerful cutting. Built-in eight high-performance fast-axis compression diodes, which can provide up to 44000mW optical power to achieve fast and efficient cutting. LASER TREE laser cutter module can cut 30mm pinewood, 15mm acrylic, and 30mm plywood in one pass. A One-Stop Solution For All Your Machine Upgrades
🏆 Built-in Air Assist & Dual Fan Cooling Design - Built-in air assist improves cutting performance, and reduces air resistance, resulting in faster, deeper, and smoother cutting with fewer burn marks, cutting accuracy and cutting quality can also be optimized to a great extent. Dual fan cooling design, excellent heat dissipation improves laser head stability and service life.
🏆Wide Compatibility - In order to improve the compatibility with different laser engraver machines, K40 provides a solution by an adapter board for electric compatibility and a sliding bracket with multi holes for installation compatibility. Electric compatibility can be checked easily by 'power' and 'signal' LED indicators. This laser module is compatible with TTL/PWM-controlled DIY machine, laser engraver cutter machine, CNC laser machine, and 3D printer machines
🏆Detailed design - The bottom is equipped with a red cross positioning cursor (offset X: 0mm, Y: -21mm), which can quickly locate the starting point and ensure the accuracy of the secondary cutting operation. Integrated dovetail guide design ensures smooth movement and stability of the equipment. The focus slider structure has been upgraded to slide more smoothly, allowing users to achieve precise cutting quickly and easily
🏆 Technical Support & After Service - LASER TREE is a professional manufacturer of laser modules. We provide Amazon customers with the best quality laser modules and comprehensive pre-sales and after-sales services. We offer 12 month's warranty on our products. Laser Level: Class 4

SaleRank No. #9

Genmitsu Kiosk 10W 10000mW Laser Engraver, Light Weight & Portable Laser Engraver Machine, Home Laser Cutter with Acrylic Enclosure for DIY Wood/Leather/Metal, 3.9'' x 3.9'' Engraving Area, Laser Safety Class 1

Efficient & Precise – With a 100x100mm engraving area, the laser engraver offers high-speed performance up to 12000 mm/min and a remarkable 0.01 mm precision. The one-touch repeat engraving function is good for volume production. It makes your every creation produced with both speed and accuracy. Compatible with LightBurn and LaserGRBL.
Powerful Performance – Featuring a 10W (10000mW) diode laser, this engraver cuts effortlessly through 8mm plywood, 5mm solid wood, cardboard, and dark fabrics. It also delivers stunning detail on leather, plastic, stainless steel, titanium alloy, and even transparent acrylic or glass (with laser marking spray). From intricate crafts to personalized décor and even custom furniture, it’s built to bring your boldest ideas to life.
Smart Control – Turn your ideas into reality with just a snap. Simply take a photo, upload it, and let the Genmitsu App automatically trace your design and engraving. With support for JPG, PNG, SVG, and more, plus multi-language compatibility and custom fonts, the app gives you the power to create, personalize, and engrave like never before.
Safe by Design – Certified Class 1 laser with smart safety features that instantly stop operation if the cover is opened or the machine tilts, giving you peace of mind while you create. Weighing only 6.17 lbs and small enough to fit in any corner of your desk, it’s the perfect engraving solution you can take anywhere.
Beginner Friendly – The Kiosk is perfect for first-time users. It requires no installation and comes with detailed manuals, tutorial videos, and recommended engraving settings for common materials. Even complete beginners can get started easily by following the guide.

SaleRank No. #10

Laser Engraver, Carverall K15 Pro 5W Laser Engraving Machine for Beginners DIY High Accuracy 200x300mm (Near A4) Portable CNC Laser Cutter for Wood Coated Metal Acrylic Leather, 5000mW, Class 1

Turn Ideas into Art: Bring a new level of detail to your work. Carverall’s 0.01mm ultra-precision and 15,000mm/min speed help you craft stunning jewelry, gifts, and decor with professional flair. Make intricate designs look effortless with our laser engraver machine built to perform.
Real 5W Power—Carve & Cut with Confidence: Carverall means honest performance. With true 5W+ output, our laser cutter and engraver machine engraves 100+ surfaces and cleanly slices through 6mm wood or 3mm acrylic. It’s the versatile partner every creator deserves.
Zero Fees, Max Compatibility: Our free CutLabX app works across Windows, Mac, Android, and iOS—plus it plays nice with LightBurn and LaserGRBL. This mini laser engraver includes everything you need: safety glasses, test materials, and tools. Set up in 90 seconds with just 6 screws. No belts, no hassle.
Grow Your Skills Without a New Machine: Start with the included 5W or 10W diode laser engraver module—perfect for wood, acrylic, and coated metals. When you’re ready to tackle stainless and other bare metals, just add our 1064nm IR laser upgrade. Upgrade your capability, not your entire machine, and save thousands.
The Ultimate Engraving Partner: Unlock your creativity. Whether you're personalizing gifts or building DIY projects, Carverall laser wood engraver delivers beautiful, crisp results on hardwood, plywood, and bamboo. It’s the perfect laser engraver for wood without the high cost of industrial tools.

Last update on 2025-10-28 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best K40 Laser Engraver?

Do you get stressed out thinking about shopping for a great K40 Laser Engraver? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching K40 Laser Engraver, which is why we have assembled a comprehensive list of the greatest K40 Laser Engraver available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for K40 Laser Engraver that you consider buying. Your questions might include the following:

Is it worth buying an K40 Laser Engraver?
What benefits are there with buying an K40 Laser Engraver?
What factors deserve consideration when shopping for an effective K40 Laser Engraver?
Why is it crucial to invest in any K40 Laser Engraver, much less the best one?
Which K40 Laser Engraver are good in the current market?
Where can you find information like this about K40 Laser Engraver?

We’re convinced that you likely have far more questions than just these regarding K40 Laser Engraver, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for K40 Laser Engraver, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible K40 Laser Engraver. Make sure that you are only using trustworthy and credible websites and sources.

We provide an K40 Laser Engraver buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available K40 Laser Engraver currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of K40 Laser Engraver has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an K40 Laser Engraver?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your K40 Laser Engraver.
Customer Ratings: Number ratings grade K40 Laser Engraver objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their K40 Laser Engraver.
Product Quality: You don’t always get what you pay for with an K40 Laser Engraver, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an K40 Laser Engraver is should be an indication of how long it will work out for you.

We always remember that maintaining K40 Laser Engraver information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding K40 Laser Engraver is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

The Best K40 Laser Engraver of 2022 – Reviewed and Top Rated

How Do You Buy The Best K40 Laser Engraver?

Related Post: