Fin Alignment Guide

The Fin Alignment Guide takes the guesswork out of rocket building, giving you perfect fin placement every time. Its precision-molded design ensures stability and speed, making it one of the most valuable tools in any rocketeer’s workshop. Whether building for fun or performance, this accessory will help you achieve straighter flights and cleaner builds.

Precision and Speed

Attaching fins by hand often leads to uneven angles and unstable flights. With this alignment guide, you can position your fins quickly and accurately without the frustration of constant adjustments. Once set in place, your fins stay steady while the adhesive cures, ensuring a strong and reliable bond.

Adaptable to Your Builds

Designed to work with a wide range of rockets, the Fin Alignment Guide supports body tubes from BT-20 to BT-80. Its adjustable holders allow for both three- and four-fin configurations, giving you the flexibility to create custom designs or replicate proven builds. This versatility makes it a go-to tool for builders who work across multiple rocket sizes.

Built for Serious Modelers

Whether you’re crafting your first rocket or fine-tuning a competitive build, the Fin Alignment Guide brings consistency and professionalism to your projects. Compatible with 3/32 in. and 1/8 in. balsa, bass, or plywood fins, it supports common materials used in rocketry. Durable, practical, and easy to use, this tool helps ensure that every launch is as successful as the last.