CADapult
grabcad
Made a small fun catapult I dubbed the CADapult (hold the applause for the great name)
Download Model from grabcad
With this file you will be able to print CADapult 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 CADapult.