Enclosures and housings
Modular Rocket Fin Sets with Alignment Keyways
- Bounding box
- 300.0 × 128.0 × 68.2 mm
- Engine
- Precision B-rep
- Parameters
- 16
- Published
- November 8, 2026
Download
Free to download and use. See the terms.
The prompt
one last thing, the bottom rocket part the adapters slide onto have ridges sticking out at each corresponding fin spot so make sure each set can slide over it
Parameters
| Name | Value | Range |
|---|---|---|
| Rocket Body Tube OD | 34 mm | 18 – 80 |
| Sleeve Wall Thickness | 2 mm | 1 – 5 |
| Sleeve Length | 40 mm | 20 – 120 |
| Fin Thickness | 2 mm | 1 – 6 |
| Ridge Slot Width | 3 mm | 1 – 8 |
| Ridge Slot Depth | 1.2 mm | 0.4 – 3 |
| Layout Overlap / Spacing Gap | 2 mm | -10 – 20 |
| Small Fin Span | 20 mm | 10 – 50 |
| Small Fin Root Chord | 30 mm | 15 – 60 |
| Small Fin Tip Chord | 15 mm | 5 – 40 |
| Medium Fin Span | 30 mm | 15 – 70 |
| Medium Fin Root Chord | 40 mm | 20 – 80 |
| Medium Fin Tip Chord | 20 mm | 5 – 50 |
| Large Fin Span | 45 mm | 20 – 100 |
| Large Fin Root Chord | 50 mm | 25 – 100 |
| Large Fin Tip Chord | 25 mm | 5 – 60 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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