Test Cube Catapult!
myminifactory
I've got a stash of 10mm test cubes just waiting to be put to good use! The catapult's compact design makes it perfect for launching any object that fits snugly within its 10mm x 10mm dimensions.
Download Model from myminifactory
With this file you will be able to print Test Cube 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 Test Cube Catapult!.