Parametric hooks for the openGrid system.
The default geometry works very well for hanging key rings, but the Fusion files are included to make customization possible. Customize yours in Fusion360, or via the MakerWorld Parametric Model Maker.
There are a number of width/hook combinations covering a range of spacing options:
| # Spaces | # Hooks | Centre spacing (mm) | Space between at default width (mm) |
| 1 | 1 | 28.0 | 23.0 |
| 2 | 1 | 56.0 | 51.0 |
| 2 | 3 | 18.7 | 13.7 |
| 2 | 4 | 14.0 | 9.0 |
| 3 | 2 | 42.0 | 37.0 |
| 3 | 4 | 21.0 | 16.0 |
The author marked this model as their own original creation.