Mechanical parts
Hollow Conical Knob with D-Shaft and Indicator
- Bounding box
- 30.0 × 30.0 × 30.4 mm
- Engine
- Precision B-rep
- Parameters
- 13
- Published
- August 28, 2026
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The prompt
the bottom of the knob should be hollow, and the center shaft should be as well, but in the D shape described. The indicator line should be positioned at the edge of the knob extending the 7mm towards the center, and 11.5 down the angled side of the knob, 1mm wide, 0.3mm deep.
Parameters
| Name | Value | Range |
|---|---|---|
| Top Diameter | 20 mm | 5 – 100 |
| Base Diameter | 30 mm | 5 – 120 |
| Height | 20 mm | 5 – 100 |
| Wall Thickness | 2 mm | 0.5 – 10 |
| Shaft Diameter | 8 mm | 2 – 30 |
| D Curved Wall Thickness | 1.5 mm | 0.5 – 5 |
| D Flat Wall Thickness | 1.5 mm | 0.5 – 5 |
| Shaft Extension Below Bottom | 10.4 mm | 0 – 50 |
| Indicator Width | 1 mm | 0.2 – 5 |
| Indicator Depth | 0.3 mm | 0.1 – 2 |
| Indicator Top Length | 7 mm | 1 – 50 |
| Indicator Side Length | 11.5 mm | 1 – 50 |
| Top Round Radius | 0.5 mm | 0 – 5 |
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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