PRINTED STRUCTURE
Spire 750
A tall rocket design with a printed body, one-piece fin tail and removable printed motor cartridge.
Open 3D viewer ↗Exploded parts →Name and email required
THREE SEPARATE OFFERINGS
Three rockets. Three ways to build.
FREE DOWNLOADS / PROTOTYPES
Printed bodies for Spire and Scout. A paper-towel tube at the heart of Roll. Explore each model in 3D before choosing your next project.
Each free download includes model files, arranged print plates and assembly instructions.
PRINTED STRUCTURE
Scout 490
A compact rocket design with a printed body, one-piece fin tail and removable printed motor cartridge.
Open 3D viewer ↗Exploded parts →Name and email required
PAPER-TOWEL BUILD
Roll 530
A paper-towel-tube rocket with a printed forebody and one-piece fin tail. Measure your tube before choosing the matching parts.
Open 3D viewer ↗Exploded parts →Name and email required
Fit prototypes — not launch-qualified. Printed motor retention, heat resistance and recovery operation need qualification before launch. Roll also requires your measured tube dimensions.