456.9456.9211.6
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Interactive 3D model of Double-Start Helical Cylinder (Auger)

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Double-Start Helical Cylinder (Auger)

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Bounding box
456.9 × 456.9 × 211.6 mm
Engine
Precision B-rep
Parameters
6
Published
October 6, 2026

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The prompt

I want if 45 cm cylinder or devil cylinder. The gap between the 2 cylinders is 5 mm, and I want a helicopter Halloween, with a distance between each step of 5 mm and the can't. Plititude of the step is ten centimeters

Parameters

NameValueRange
Outer diameter (flight tip)450 mm150 – 800
Step amplitude / flight height100 mm10 – 200
Ribbon axial thickness5 mm1 – 20
Gap between the two helices5 mm1 – 30
Turns per helix10 turns2 – 30
Central bore diameter40 mm5 – 100

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.

Double-Start Helical Cylinder (Auger) - Free CAD Model (STEP, STL) | TextoCAD