Estes 2231 Fin Alignment Guide
Estes 2231 Fin Alignment Guide Bag
Estes 2231 Fin Alignment Guide Parts
Estes 2231 Fin Alignment Guide
Estes 2231 Fin Alignment Guide Bag
Estes 2231 Fin Alignment Guide Parts
Estes Rockets

Fin Alignment Guide

SKU: 002231
$23.99
Sale
  • FAST & ACCURATE fin alignment
  • Great for three or four finned rockets
  • Fits body tubes ranging from BT-20 to BT-80

A precision molded accessory that makes it easy to glue three or four fins to various sized body tubes ranging from BT-20 to BT-80 diameters. Unique and adjustable vertical fin holders can accommodate either 3/32 in. or 1/8 in. balsa, bass or plywood fins. This is a must-have tool for any serious model rocket builder.

Never attach your fins wrong again and remove that painful process of holding them in place while the adhesive dries!

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Customer Reviews

Based on 8 reviews
38%
(3)
0%
(0)
0%
(0)
13%
(1)
50%
(4)
R
R.S.
Not an "accurate" or "precision" tool.

I would not use "accurate or "precision" to describe this guide. It does not align the fins parallel with the body tube (or perpendicular to the base). I would not recommend purchasing it..

Thank you for sharing your feedback. We're sorry to hear that your experience didn't meet your expectations. Our goal is to provide the best possible service and products. We would love the opportunity to assist you further and address any concerns you may have. Please reach out to us at service@estesrockets.com so we can help resolve the issue.

H
Henry Ryon
AMAZING

Simply amazing. Great for beginners. DO NOT USE ON PS II ROCKETS! It needs to be more precise. Also not the best for rockets that have 2 or more fin sets.

E
Eugenio C
Fins do NOT align perpendicular to the body tube even

Fins do NOT align perpendicular to the body tube even paying attention to the 1/8 vs 3/32 markings. The spent casings (or blanks) are imprecise and are not fit to meet the specs of the tubes. Great novelty/concept, but poorly executed. (20+ year rocketeer. Going back to using my eyes and waiting on individual fins to dry.)

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