![the secret to clean laser cutting: Designing a better laser nozzle using 3D- printing – Nervous System blog the secret to clean laser cutting: Designing a better laser nozzle using 3D- printing – Nervous System blog](https://n-e-r-v-o-u-s.com/blog/wp-content/uploads/2020/11/PB240230-scaled.jpg)
the secret to clean laser cutting: Designing a better laser nozzle using 3D- printing – Nervous System blog
![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/I/71lp-fCmFpL._AC_UF1000,1000_QL80_.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
![Laser engraving my 1st glass on the K40 using the rotary attachment I cut on the same K40 with some modifications and 3D printed parts. Thanks to TrueLC for the original design Laser engraving my 1st glass on the K40 using the rotary attachment I cut on the same K40 with some modifications and 3D printed parts. Thanks to TrueLC for the original design](https://external-preview.redd.it/FFq9E1AN8SKxkcjRwu6jUmzHnkX1IUW1aWcFZVnWL1I.png?format=pjpg&auto=webp&s=76530279d59b53ccfce2758d3098932506ad636f)