Undersink spindle holder

If you run out of space, for example because a cupboard or shelf above the 3D printer is blocking the way, then centimetres are precious.
This horizontal spindle holder saves space and is quickly installed with a single central screw. The spindle comes on the central axis and is fixed by a cross bar.

Very little support is needed, infill of 35% is absolutely sufficient. Possibly the channel for the bolt has to be filed a little bit.

I myself printed the holder in PETG.

STL-Files and the appropriate Blender-File for modifications is included.