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OMTech K40+ 45W CO2 Laser Engraver & Cutter with CW-3000 Chiller

  • Based on 6 reviews
Condition: New
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Availability: In Stock.
Fulfilled by OMTech Direct

Arrives Oct 28 – Oct 30
Order within 8 hours and 30 minutes
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Size: 45W with Water Chiller


Features

  • 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 1.52 and increases depth by 1520%, 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
  • Wide Software Compatibility: Fully compatible with LightBurn and LaserGRBL software, this laser engraver is designed for ease of use. Whether youre a beginner or a seasoned pro, youll find it simple to create and execute your projects seamlessly
  • Comprehensive Safety Features: Prioritizing user safety, this machine includes door and water protection, an emergency stop function, and a flame-retardant acrylic panel. The high-powered exhaust fan efficiently removes smoke, ensuring a clean and safe workspace
  • Versatile Material Compatibility: Perfect for a wide range of materials such as wood, acrylic, and leather, with adjustable laser settings to optimize performance for various projects, making it ideal for DIY enthusiasts and small businesses alike
  • 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! Laser Class 2, 0.827 mW output power; Model: SH-K40

Description

K40+ 45W Pronto 60W Manual Focus 60W Manual Focus 100W Pronto 90W Manual Focus 80W Pro 80W

Product Dimensions: 31.9 x 19.7 x 9.8 inches


Item model number: SH-K40


Item Weight: 89.8 pounds


Manufacturer: OMTech


Date First Available: June 16, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 28 – Oct 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Not Working on Receipt/But Corrected
Size: 45W with Water Chiller
So the laser arrived non-functioning. After about a day of troubleshooting and double checking the setup I called customer service and reached a real person. They worked with me through emails, phone calls and video over a couple of days it was determined that I needed a new motherboard and it is being shipped. It is a sturdy and seems well-built. I understand the shipping of heavy sensitive equipment can be damaged in shipping. If it worked correctly out of yhe box I probably would have given 5 stars but now I am playing laser technician and waiting. I will update this review when the status changes. Well I received the new motherboard today and it was a pretty straight forward switch. And now it is working. I'm withholding my opinion of the machine for right now, but am bumping my rating to a 3 because of the good customer service. I have been using this laser for while and I am pretty happy with it, so I upgraded my rating to 5 stars. ... show more
Reviewed in the United States on July 25, 2026 by Jay H. Fine

  • Arrived with mold in the cooling tubes
Size: 45W with Water Chiller
Arrived with mold in the cooling tubes. Thankfully after mentioning my issue on Reddit, I was informed that I could resolve the issue by running a 1 to 5 vinegar water solution through the cooling system. From what I can tell, the mold has cleared and everything is okay. I still worry that the laser’s lifespan may be negatively affected by the issue and that the mold may return. The machine itself was very well packaged for shipping and worked out of the box. I didn’t need to adjust the mirrors at all and the work area, while small, is the perfect size for my use case. ... show more
Reviewed in the United States on February 2, 2026 by Cory

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