![Amazon.com: Mophorn Laser Engraving Machine 40w CO2 Laser Engraver 12x8Inch K40 Laser Cutter USB Port LCD Display with Rotate Wheels(40W 300x200mm) : Arts, Crafts & Sewing Amazon.com: Mophorn Laser Engraving Machine 40w CO2 Laser Engraver 12x8Inch K40 Laser Cutter USB Port LCD Display with Rotate Wheels(40W 300x200mm) : Arts, Crafts & Sewing](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/71lp-fCmFpL.jpg)
Amazon.com: Mophorn Laser Engraving Machine 40w CO2 Laser Engraver 12x8Inch K40 Laser Cutter USB Port LCD Display with Rotate Wheels(40W 300x200mm) : Arts, Crafts & Sewing
![Replacing the K40 tube (want to make sure I'm getting the right thing/right size) - Lasers - Maker Forums Replacing the K40 tube (want to make sure I'm getting the right thing/right size) - Lasers - Maker Forums](https://forum.makerforums.info/uploads/default/original/3X/2/4/240829b181f5b989e4fb5972694f4f92d82205b8.jpeg)
Replacing the K40 tube (want to make sure I'm getting the right thing/right size) - Lasers - Maker Forums
![SPT C35 35W CO2 Sealed Laser Tube for Small and K40 Laser Engraving Machine - LightObject | Professional Laser Cutters and Engravers Solutions SPT C35 35W CO2 Sealed Laser Tube for Small and K40 Laser Engraving Machine - LightObject | Professional Laser Cutters and Engravers Solutions](https://cdn11.bigcommerce.com/s-hc1rju73cz/images/stencil/1280x1280/products/170/2517/SPT25__54353.1642709846.jpg?c=1)
SPT C35 35W CO2 Sealed Laser Tube for Small and K40 Laser Engraving Machine - LightObject | Professional Laser Cutters and Engravers Solutions
![Custom laser tube mounts for K40 - had trouble aligning my new 45w tube with stock clamps. : r/ChineseLaserCutters Custom laser tube mounts for K40 - had trouble aligning my new 45w tube with stock clamps. : r/ChineseLaserCutters](https://preview.redd.it/xo0flhhbeo061.jpg?width=640&crop=smart&auto=webp&s=030b43060bf94f4fbbd073753f3aa770309abbac)
Custom laser tube mounts for K40 - had trouble aligning my new 45w tube with stock clamps. : r/ChineseLaserCutters
![Cloudray CO2 Laser Tube 40W 45W Length 720mm Dia.50mm Glass Tube with Metal Head for 35-45W CO2 Laser Engraver Engraving Cutting Machine : Amazon.ca: Home Cloudray CO2 Laser Tube 40W 45W Length 720mm Dia.50mm Glass Tube with Metal Head for 35-45W CO2 Laser Engraver Engraving Cutting Machine : Amazon.ca: Home](https://m.media-amazon.com/images/I/417psdC8FWL._AC_.jpg)
Cloudray CO2 Laser Tube 40W 45W Length 720mm Dia.50mm Glass Tube with Metal Head for 35-45W CO2 Laser Engraver Engraving Cutting Machine : Amazon.ca: Home
![Buy OMTech 40W CO2 Laser Engraver Tube, K40 Laser Tube for Engraving Cutter Machines Desktop DIY Online at Lowest Price in Bahrain. B08D9L94TD Buy OMTech 40W CO2 Laser Engraver Tube, K40 Laser Tube for Engraving Cutter Machines Desktop DIY Online at Lowest Price in Bahrain. B08D9L94TD](https://www.ubuy.com.bh/productimg/?image=aHR0cHM6Ly9tLm1lZGlhLWFtYXpvbi5jb20vaW1hZ2VzL0kvNzE0Vk5kZW8ydUwuX0FDX1NMMTUwMF8uanBn.jpg)
Buy OMTech 40W CO2 Laser Engraver Tube, K40 Laser Tube for Engraving Cutter Machines Desktop DIY Online at Lowest Price in Bahrain. B08D9L94TD
![Amazon.com: TEN-HIGH 40W CO2 Laser Tube 700mm D50mm, Wires Preconnected with Coating, for Laser Cutter Laser Engraving Cutting Machine Amazon.com: TEN-HIGH 40W CO2 Laser Tube 700mm D50mm, Wires Preconnected with Coating, for Laser Cutter Laser Engraving Cutting Machine](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/71nb4PyEneL.jpg)
Amazon.com: TEN-HIGH 40W CO2 Laser Tube 700mm D50mm, Wires Preconnected with Coating, for Laser Cutter Laser Engraving Cutting Machine
![K40 Series:co2 Glass Laser Tube 40w Length 700mm Laser Lamp For Diy Co2 Laser Engraving Cutting Machine - Woodworking Machinery Parts - AliExpress K40 Series:co2 Glass Laser Tube 40w Length 700mm Laser Lamp For Diy Co2 Laser Engraving Cutting Machine - Woodworking Machinery Parts - AliExpress](https://ae01.alicdn.com/kf/H68940f7d0e8e4679b5bd2abab6950e59y/K40-Series-Co2-Laser-Tube-40W-Length-700mm-Glass-Lamp-For-DIY-Laser-Engraving-Cutting-Machine.jpg)
K40 Series:co2 Glass Laser Tube 40w Length 700mm Laser Lamp For Diy Co2 Laser Engraving Cutting Machine - Woodworking Machinery Parts - AliExpress
![40w Co2 Laser Tube Length 700mm Glass Laser Lamp For Co2 Laser Engraving Cutting Machine K40 Series High Quality - Woodworking Machinery Parts - AliExpress 40w Co2 Laser Tube Length 700mm Glass Laser Lamp For Co2 Laser Engraving Cutting Machine K40 Series High Quality - Woodworking Machinery Parts - AliExpress](https://ae01.alicdn.com/kf/S26b53d94f35444c8bfbe2153f8b99ded9/40W-Co2-Laser-Tube-Length-700MM-Glass-Laser-Lamp-for-Co2-Laser-Engraving-Cutting-Machine-K40.jpg)