3D preview of Rocket Fin Sets - Attached
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Interactive 3D model of Rocket Fin Sets - Attached

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Rocket Fin Sets - Attached

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Bounding box
331 × 134 × 75 mm
Engine
3D Printing B-rep
Parameters
16
Published
November 8, 2026

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when I export these into fusion it's saying the length is 1000 for some reason on the small set

Parameters

NameValueRange
Slip-on bore, clears 20.5 mm rocket body20.6 mm10 – 40
Outside diameter24 mm15 – 50
Default adapter height20.5 mm5 – 60
Fin root gusset width3.4 mm3 – 8
Fin root gusset height12 mm3 – 20
Fin plate thickness3 mm1 – 6
Root chord45 mm20 – 150
Tip chord20 mm5 – 100
Span / fin height30 mm10 – 100
Root chord60 mm20 – 150
Tip chord30 mm5 – 100
Span / fin height45 mm10 – 100
Root chord75 mm20 – 150
Tip chord35 mm5 – 100
Span / fin height55 mm10 – 100
Overlap between fin set tips0.5 mm0.1 – 2

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.

Rocket Fin Sets - Attached - Free CAD Model (STEP, STL) | TextoCAD