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Quantity
1
DESCRIPTION
Fin alignment guide. Multiple sizes. Slides down booster and rests on the rocket fins to ensure they’re straight. SIZE
1.63: Fin Guide for 1.63″ Kits with 1/8″ Fins.
2.2: Fin Guide for 2.2″ Kits with 1/8″ Fins.
2.6: Fin G...
Reviews
4.4
7 ratings
5
4
3
2
1
High quality fin jig, however, the fin span could be wider.
L
Leonardo · January 17, 2026
Very limited use depending on the diameter of the fins
Bill · February 23, 2024
Pleasantly surprised with this plywood fin alignment guide. It was nice and thick which allowed for more precise fin alignment than some cardstock ones that I had previously used. I wanted my 2.6" LOC T-LOC to be perfect and this tool certainly did the trick. My T'-LOC put up a super straight flight! I highly recommend this fin alignment guide!