| Design filename | File type | License | Location of the fileRelative to base directory | |
| outer.FCStd | FreeCAD | CC BY-SA 4.0 | physical/ | |
| inner.FCStd | FreeCAD | CC BY-SA 4.0 | physical/ | |
| nut.FCStd | FreeCAD | CC BY-SA 4.0 | physical/ | |
| sleeve.FCStd | FreeCAD | CC BY-SA 4.0 | physical/ | |
| shaft.FCStd | FreeCAD | CC BY-SA 4.0 | physical/ | |
| pie.FCStd | FreeCAD | CC BY-SA 4.0 | physical/ | |
| bar-shaft.FCStd | FreeCAD | CC BY-SA 4.0 | physical/ | |
| bar-span.FCStd | FreeCAD | CC BY-SA 4.0 | physical/ | |
| bar-motor.FCStd | FreeCAD | CC BY-SA 4.0 | physical/ | |
| [all of above].stl | 3D-printable | CC BY-SA 4.0 | physical/renders | |
| basicServ.ino | Arduino | CC BY-SA 4.0 | software/basicServ | |
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