Laser Air Assist 4040

Hello i have redisigned it to fit on my 4040 Laser . Please print the orginal air Noozle from :

https://www.thingiverse.com/thing:1688209

I hope that can help to all Laser users with a 4040 size.
in the holes on both sides simply take a m3 screw an screw into the laser cooling Aluminum Part.
Thank you for the orginal design .