Clothespin gun
thingiverse
In this revision, I eliminated excess curvatures and incorporated an enclosure for the base hole to securely maintain the spring's position, though this modification remains untested.
Download Model from thingiverse
With this file you will be able to print Clothespin gun 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 Clothespin gun.