Printing in progress sign
thingiverse
Place a warning label on your printer when it's in use to prevent someone from accidentally turning it off. This simple step can be incredibly helpful.
Download Model from thingiverse
With this file you will be able to print Printing in progress sign 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 Printing in progress sign.