K40 Laser Cutter Air Assist

Up for your printing pleasure is yet another air assist for the Chinese laser cutter. I did incorporate a boss for adding a 6 mm pneumatic elbow fitting for macro line. It has a 5mm opening for the air. 2 holes 180 apart to for holding to head, tap for 1.5mm grub screws. Print at your favorite settings. Experiment for the best settings. As my 3d printer is down for a few days until I reorganize!!!
NOTE: this was modeled off the 18 mm lens head.

Leave me feedback if it needs reworked.