Automatic Stamp
grabcad
On http://507movement.com, you can find yet another straightforward example of a device where a damaged gear raises the stamp, causing it to drop freely due to gravitational pull, thus finishing the descending action.
Download Model from grabcad
With this file you will be able to print Automatic Stamp 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 Automatic Stamp.