Airbrush markers
thingiverse
Have you ever forgotten which of your airbrush and the needle size has installed? I did. So, I made an easy-to-use marker with 1 dot for 0.2, 2 dots for 0.3 and three dots for 0.5 sizes. Now I don't mix them :)
Download Model from thingiverse
With this file you will be able to print Airbrush markers with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Airbrush markers.