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Estes - ESTT2231 EST302231 302231 047776022317 0047776022317
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Estes Fin Alignment Guide
Estes Fin Alignment Guide
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Tech Notes
This is the Fin Alignment Guide from Estes.
Suitable for Ages 10 & Older with Adult Supervision for Those Under 12.


Fast & accurate fin alignment for three or four finned rockets
No more guessing where your balsa fins go, this guide does it
all for you
Works with 3/32" (2mm) or 1/8" (3mm) balsa
Easy to follow instructions are included


One Fin Alignment Guide




Due to small parts that could cause a choking hazard please keep
away from children 3 years of age and younger

For your safety and enjoyment, always follow the NAR Model Rocketry
Safety Code while participating in any model rocketry activities

tlh 4/15/11
updated tlc 1/10/13

– If you need more information, use these Estes resources –
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Phone: 217-398-8970
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