Catapult
thingiverse
This is a desk-sized catapult that comes in 4 parts. If needed, its throwing arm can be swapped out for a teaspoon. With only rubber bands required, it's all set for action! Have fun!
Download Model from thingiverse
With this file you will be able to print Catapult 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 Catapult.