Thingiverse
Stomp Rocket Fins
by joshburker
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In my quest to upgrade the HowToons Stomp Rocket from MAKE: Magazine Volume 42, here is a 3D model for the fins for the stomp rocket.
You still use the 8 1/2" X 11" paper wrapped around a 12" section of PVC for the rocket body.
The 3D printed fins should slip over the rolled paper while still on the PVC tube and should stay mostly in place on the paper when removed from the tube.
I had several test flights with minimal damage to the fins. When they wear out, print another!
This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/8DpX0Ykbd1P
You still use the 8 1/2" X 11" paper wrapped around a 12" section of PVC for the rocket body.
The 3D printed fins should slip over the rolled paper while still on the PVC tube and should stay mostly in place on the paper when removed from the tube.
I had several test flights with minimal damage to the fins. When they wear out, print another!
This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/8DpX0Ykbd1P
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