Model Rocket Fin Alignment Tool Jig

A real thing, made fresh for you when you order.

12k downloads in the maker community

$12.99

Color: Gray

Printed in the USA when you order.

1.You order it
2.We print it fresh
3.It ships to you

Aligns rocket fins at perfect right angles
Customizable for different rocket body diameters
Saves your rocket from spiraling on launch
A simpler DIY alternative to commercial Estes jigs
A staple for any model rocket builder's bench

You glue the fins on, hit the launch pad, and the rocket flies straight instead of spiraling into the wind. This alignment tool sets the fins at perfect right angles to the body tube, so the build goes from fiddly guesswork to a quick fixture job.

The jig customizes to different body diameters in the source file, so you can match it to the rocket you actually fly. The fixture clamps over the body tube and aligns each fin at a precise 90 degrees.

Use it for school rocket projects, club builds, and personal flights. A small print that saves a real rocket.