This is a first generation (minimum viable product) of air-assist which we designed for the Ortur Laser Master and other diode based lasers! However please note that plastic burns and use of this model is at your own risk! The model (three parts):

Lens_Holder_v2.stl: This is designed to hold the laser lens and we suggest using this with a G8 lens (the body was optimized for a G8 lens which you can get here: http://diy3dtech.com/G8-Laser-Lens ). Also to receive the lens you should tap the barrel and here is the 9mm x 0.5 tap for the laser lens (see more here: https://amzn.to/3ld5CpA ). As keep in mind this needs to very square as the beam needs to pass though a very small hole.

Nozzle_Body_v2.stl: This will require a short M3 bolt to lock the nozzle to the barrel as the idea is to focus the laser via the Lens_Holder_v2 and then slip on the Nozzle Body. If you don't have any short M3 bolts you can get then here: https://amzn.to/2TDrspX

Air_Inlet_v2.stl:This is where the air enters the nozzles, now this needs to be glued to the Nozzle_Body_v1 and we suggest E600 glue which you can find here: https://amzn.to/3265y24 Also you will need a length of silicone tubing (others will pull too hard moving the nozzle out of alignment) and you can get a length of it here: https://amzn.to/2Qd8xAh

Again we do recommend this for use with a G8 Lens which you can get here: http://diy3dtech.com/G8-Laser-Lens as it required a longer focal length.

Also for an air pump, we use a small inexpensive air brush compressor which you can find here: https://amzn.to/3iZ5nfU with the presure set to about 6PSI You will also need to source a new house and 1/4" to hose barb adapter (see more here: https://amzn.to/3gjhiDo ).

To things, first use of this is at your own risk and second this design is pretty much there however I will work to improve it so check back for updates. Also I think that and SLA version will be better and I will work on one and post as a separate thing.

If you want to see more on this model and assembly, then check out the video we created here: https://youtu.be/B4KMVP0URbY

Don't forget our YouTube channel here: http://YouTube.DIY3DTech.com as if you want to see what we are up to daily which you do right? Check out our regular YouTube Blog posts at: http://diy3dtech.com/blog or follow us on Instagram at https://www.instagram.com/diy3dtech/ well read our posts on tumlr here https://www.tumblr.com/blog/diy3dtech

Major Favor: if you make one of these please post the Make and share it with the community :-) .

Also, please follow us on Thingiverse and give this a like if this came in handy and for more information on this project, please visit us at http://www.DIY3DTech.com as well as subscribe to our YouTube Channel at http://YouTube.DIY3DTech.com along with a visit to our drone site and YouTube channel at http://video-drone.DIY3DTech.com

If you are looking for one of a kind swag shop for yourself or a Maker Geek friend, visit our swag shop at http://Swag.DIY3DTech.com for unique 3D Printing, Laser Cutting and CNC swag! Too, if you want a behind the scene look at what we are working on be sure to follow us on Instagram (https://www.instagram.com/diy3dtech/)!