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Model Rocket Fin Alignment Guide & Clips for BT-20 & BT-50 Body Tubes

Model Rocket Fin Alignment Guide & Clips for BT-20 & BT-50 Body Tubes

by Thingiverse
Last crawled date: 2 years, 6 months ago
Estes's Fin Alignment tool is really cool, but costs like $20, which is a bit steep if you have a club or school class trying to build a dozen rockets at the same time.
I plan to add some photos of it in use in a bit...
So I printed some Fin Alignment guides for 3, 4 & 5 fin rockets using BT-20 and BT-50 tubes. They take a little while to print, but way cheaper than buying a bunch of "real" tools.
Don't forget to check out L3-G0, my completely unrelated working full size Lego R2-D2 on his blog at http://L3-G0.blogspot.com or YouTube.

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