![Amazon.com: OMTech K40+ Laser Engraver Motherboard Upgrade, Replacement Control Board for CNC CO2 Laser Cutter Engraver Machines with Rotary Axis Autofocus Support, Smoothie Mainboard for LightBurn K40 Engraving Amazon.com: OMTech K40+ Laser Engraver Motherboard Upgrade, Replacement Control Board for CNC CO2 Laser Cutter Engraver Machines with Rotary Axis Autofocus Support, Smoothie Mainboard for LightBurn K40 Engraving](https://m.media-amazon.com/images/I/81r2uOUlTpL._AC_UF350,350_QL80_.jpg)
Amazon.com: OMTech K40+ Laser Engraver Motherboard Upgrade, Replacement Control Board for CNC CO2 Laser Cutter Engraver Machines with Rotary Axis Autofocus Support, Smoothie Mainboard for LightBurn K40 Engraving
![Amazon.com: OMTech K40+ Laser Engraver Motherboard Upgrade, Replacement Control Board for CNC CO2 Laser Cutter Engraver Machines with Rotary Axis Autofocus Support, Smoothie Mainboard for LightBurn K40 Engraving Amazon.com: OMTech K40+ Laser Engraver Motherboard Upgrade, Replacement Control Board for CNC CO2 Laser Cutter Engraver Machines with Rotary Axis Autofocus Support, Smoothie Mainboard for LightBurn K40 Engraving](https://m.media-amazon.com/images/I/71qL1jevZ6L._AC_UF350,350_QL80_.jpg)
Amazon.com: OMTech K40+ Laser Engraver Motherboard Upgrade, Replacement Control Board for CNC CO2 Laser Cutter Engraver Machines with Rotary Axis Autofocus Support, Smoothie Mainboard for LightBurn K40 Engraving
![Amazon.com: OMTech K40+ Laser Engraver Motherboard Upgrade, Replacement Control Board for CNC CO2 Laser Cutter Engraver Machines with Rotary Axis Autofocus Support, Smoothie Mainboard for LightBurn K40 Engraving Amazon.com: OMTech K40+ Laser Engraver Motherboard Upgrade, Replacement Control Board for CNC CO2 Laser Cutter Engraver Machines with Rotary Axis Autofocus Support, Smoothie Mainboard for LightBurn K40 Engraving](https://m.media-amazon.com/images/I/81OuncCdR5L._AC_UF350,350_QL80_.jpg)
Amazon.com: OMTech K40+ Laser Engraver Motherboard Upgrade, Replacement Control Board for CNC CO2 Laser Cutter Engraver Machines with Rotary Axis Autofocus Support, Smoothie Mainboard for LightBurn K40 Engraving
![Vince Lee on Twitter: "Upgraded K40 Laser Cutter switches between AZSMZ Smoothieboard and Moshiboard https://t.co/qzFnhfC5OS #lasercutting https://t.co/VAEqi3wqdP" / Twitter Vince Lee on Twitter: "Upgraded K40 Laser Cutter switches between AZSMZ Smoothieboard and Moshiboard https://t.co/qzFnhfC5OS #lasercutting https://t.co/VAEqi3wqdP" / Twitter](https://pbs.twimg.com/media/CfJUoOwVIAAZrdR.png)
Vince Lee on Twitter: "Upgraded K40 Laser Cutter switches between AZSMZ Smoothieboard and Moshiboard https://t.co/qzFnhfC5OS #lasercutting https://t.co/VAEqi3wqdP" / Twitter
![Hi, I built a homemade 80W Co2 laser cutter which uses a Smoothieboard V1.1, - Smoothie - Maker Forums Hi, I built a homemade 80W Co2 laser cutter which uses a Smoothieboard V1.1, - Smoothie - Maker Forums](https://forum.makerforums.info/uploads/default/original/3X/a/4/a4020d620052cf0a65e6f36b9146e7592675ac1e.jpeg)