### Model Description
The **SK21M4D23MO09Y2024** is a compact knob designed for applications requiring push or pull actions. Its concave top provides a comfortable thumb grip, enhancing ease of use.
### Dimensions
- Diameter: 21mm
- Thread: M4
- Height: 18mm
### Print Settings
- Infill
- Fill density: 30%
- Fill pattern: Concentric
- Layers and Parameters
- Bottom solid layer: 4
- Layers height: 0.2mm
- Perimeters: 6
- Top solid layers: 5
The author marked this model as their own original creation.