cloudray engraving nozzle tube

This is an adapter to allow the Cloudray universal compound engraving nozzle to be used with the Cloudray K-series laser head. I added these inexpensive parts to my k40 laser cutter and I am getting engraving results rivaling a $8000 machine.

This part replaces the lens retaining screw on the engraving nozzle and the lens tube on the 12mm version of the laser head. The fusion360 design file is included for remixing.

Engraving nozzle
https://www.cloudraylaser.com/products/compound-uni