![Final test of upgraded K40: Importance of focusing the beam - Uncategorized-to-sort - LightBurn Software Forum Final test of upgraded K40: Importance of focusing the beam - Uncategorized-to-sort - LightBurn Software Forum](https://forum.lightburnsoftware.com/uploads/default/original/2X/6/6b442579b984f9c07c7f958819682fd78e1d5995.jpeg)
Final test of upgraded K40: Importance of focusing the beam - Uncategorized-to-sort - LightBurn Software Forum
![Air nozzle with line lasers ( K40 / 40W-Laser ) by ViperGTr | Download free STL model | Printables.com Air nozzle with line lasers ( K40 / 40W-Laser ) by ViperGTr | Download free STL model | Printables.com](https://media.printables.com/media/prints/115412/images/1129581_f29d4c28-cbbf-4a97-a26f-f3e2f33547a8/thumbs/inside/1280x960/jpg/86d65f36cc04c83ff4c80c44228aa14a_display_large_11.webp)
Air nozzle with line lasers ( K40 / 40W-Laser ) by ViperGTr | Download free STL model | Printables.com
![Amazon.com: Lightobject 12mm/15mm/18mm/20mm Laser Head with Air Assisted Connector. Ideal for K40 Machine : Sports & Outdoors Amazon.com: Lightobject 12mm/15mm/18mm/20mm Laser Head with Air Assisted Connector. Ideal for K40 Machine : Sports & Outdoors](https://m.media-amazon.com/images/I/51FbiPd8kLS._AC_UF894,1000_QL80_.jpg)
Amazon.com: Lightobject 12mm/15mm/18mm/20mm Laser Head with Air Assisted Connector. Ideal for K40 Machine : Sports & Outdoors
![Amazon.com: Lightobject 12mm/15mm/18mm/20mm Laser Head with Air Assisted Connector. Ideal for K40 Machine : Sports & Outdoors Amazon.com: Lightobject 12mm/15mm/18mm/20mm Laser Head with Air Assisted Connector. Ideal for K40 Machine : Sports & Outdoors](https://m.media-amazon.com/images/I/51FbiPd8kLS.jpg)