Halftone circle for spray paint
thingiverse
I use this all the time to give an old time comic look to my work. you may need to go through a couple of holes to open them up depending on your print settings.
Download Model from thingiverse
With this file you will be able to print Halftone circle for spray paint 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 Halftone circle for spray paint.