Align model rocket fins for gluing
Holds three fins at exactly 120 degrees round a 24 mm body tube while the glue sets: slide the tube through the centre and the fins into the slots.
Prints as shown on its outline, no supports.
Filament: at most about 102 g of PLA printed solid (roughly $2.05 at $20 per kg); normal infill uses less.
To get the files, open it in the generator and choose File › Download STL (one file per part) or Download 3MF (every part on one plate).
The model rocket fin alignment jig model measures 120 × 180 × 30 mm (width × depth × height). You can change every size in the free SO3D.xyz generator before you download it.
No. Prints as shown on its outline, no supports.
At most about 102 g of PLA (82.5 cm³ printed solid), roughly $2.05 of filament at $20 per kg. Normal infill uses less.
Yes. Open it in the SO3D.xyz generator (free, in your browser), change the size, walls, dividers, holes, text or anything else, then download it as STL or 3MF for your slicer.
Change the size, walls, dividers, holes and labels of the model rocket fin alignment jig model in your browser, then download it for your printer. Free, no CAD needed.
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