Desktop Catapult
thingiverse
Still pretty epic Resolution is not an issue because of the simplicity of this part. It can be set as low or as high as deemed appropriate. Supports will be needed. As infill percent is raised, the strength of the catapult increases because the arm will become harder to bend.
Download Model from thingiverse
With this file you will be able to print Desktop 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 Desktop Catapult.