Is this 3D model free to download?

Yes, Air assist for Ortur laser master 2- 7/15/20 watt is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by RichardofEarth, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Air assist for Ortur laser master 2- 7/15/20 watt 3D printable model by RichardofEarth

Air assist for Ortur laser master 2- 7/15/20 watt photo 1

Air assist for Ortur laser master 2- 7/15/20 watt photo 2

Air assist for Ortur laser master 2- 7/15/20 watt

Source: Thingiverse by RichardofEarth

The Air assist for Ortur laser master 2- 7/15/20 watt is a free printable 3D model from Thingiverse by RichardofEarth. This is a simple device to ad an air tube to the nozzle of a laser engraver. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

114 saves Source: Thingiverse Updated 2026-10-04 License: CC-BY · commercial OK 1 makes Category: Gadgets & Electronics

Tags: Air, assist, for, Ortur, laser, master, 2-, 7/15/20, watt

About this model

This is a simple device to ad an air tube to the nozzle of a laser engraver. I printed this with supports but they may not be necessary. I connected this air assist to an aquarium pump and standard tubing. I used the file from the Ortur for the 7 watt laser folder and changed a few things: I added a pipe to fit the air hose, and I eliminated the back side to be able to fit it to the laser without disassembling it. If you need to refocus your laser, you can easily remove this and replace it. This is a light friction fit and can be bumped out of place, so it's a good idea to check it before using. Sorry the pictures are blurry, my camera focused on everything except the thing I wanted it to. Update: I added a version for the 15 and 20 watt laser, This one is shorter and thicker and may need …

Frequently asked questions

Is this 3D model free to download?: Yes. Air assist for Ortur laser master 2- 7/15/20 watt is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by RichardofEarth.
Who made this model?: Designed by RichardofEarth, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.