Da Vinci mini Catapult
thingiverse
Assemble this YouTube link: https://www.youtube.com/watch?v=zF5b71ukWmo
Download Model from thingiverse
With this file you will be able to print Da Vinci mini 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 Da Vinci mini Catapult .