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Estes Flying Model Rocket Accessory Fin Alignment Guide  EST 2231

Estes Flying Model Rocket Accessory Fin Alignment Guide EST 2231

(2 reviews) Write a Review
$23.99
SKU:
EST 2231
UPC:
UPC047776022317
Availability:
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Estes Accessories Fin Alignment Guide  2231

FAST & ACCURATE fin alignment for three or four finned rockets.

A great tool from days gone by. No more guessing where your wood fins go, this guide does it all for you. Easy to follow instructions are included. No more door frames needed to draw that straight line for fin placement. Works with 3/32" (2 mm) or 1/8" (3 mm) wood. (Body tubes and wood not included.)

Full one year warranty through manufacturer
  • 2
    ESTES FLYING MODEL ROCKET ACCESSORY FIN ALIGNMENT GUIDE EST 2231

    Posted by Andrew Tomasch on 8th Jun 2023

    In cruciform configuration, one of the fins is out of alignment by ~1-2 degrees. This was true for two brand new units.

  • 5
    Fin Alignment Guide Works Well

    Posted by Jack Macfarlane on 4th Feb 2023

    Before this gadget, I had to glue one or two fins at a time and then wait for the glue to dry before gluing the rest. Now I can secure all three (or four) fins at once, straight and true. Why didn't I buy this thing 20 years ago?