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Backyard Catapult with PVC pipes
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Backyard pumpkin catapult with PVC pipes and 3D printed joints.
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Model information
- Source
- Printables
- Category
- Autumn & Halloween
- License
- Creative Commons — Attribution — Share Alike
This backyard catapult can be printed on any size machine and uses PVC pipes to add strength and speed. If you're in a real hurry, use PVC elbows and only print the swing arm parts and T connectors.
See my Youtube for pointers on assembly.
You will need 1 inch PVC pipes:
Six 15 inch pipes
Two 30 inch pipes
one 27 inch pipe (throwing arm)
Print 6 corners and 4 t's
These pieces fit a bit loose on my printer – we had to glue them in place. Please test one first to see if you want to size it down to 99% for a tighter fit.
Swing arm MUST BE LOOSE fit.