Cube Controls front knob

I added two encoders to my Cube Controls Formula Sport wheel and wanted the knobs like the originals but can't find them, so I designed them from scratch.

There are two files, one for the original encoders and one for the ones I added, the difference is only in the hole inside, externally are identical one to the other.

Be careful to the tolerance of your printer, they have to fit a bit hard so they don't slip off, in case scale them a bit to fit; you can do it from the slicer because in this case it would be tenths of a millimeter so you wouldn't notice it in the external dimension of the object.