This is a catapult. it works with or without a rubber band. I think it shoots 3-12 is feet. the bar across the middle stops the catapult to shoot the projectile. I will make a projectile soon, but most small things work. I printed it at 45% scale because it was so large.
arm_of_catapult.stl | 19.5KB | |
base_of_catapult.stl | 18.4KB | |
central_cylinder.stl | 49.5KB |