Kohler soap dispenser bottle and shaft

thingiverse

Bottle is slightly smaller than original to fit Prusa Mini print volume. Thread is 1/2 inch longer to compensate. Thread is something like 1 inch diameter, 16 threads/inch. The thread from the bottle to the shaft is made up by me as the original broke so badly I couldn't reproduce, so this is a bottle-thread combo, you can't just print one of them to replace what you have. Requires OpenSCAD threads library. Make sure to print 4+ layers on the bottom, and 4+ on the walls of the bottle to make it watertight, and layer .15 seems good. update 4/20/21 - updated shaft STL and openscad file with better support for dispenser. The support ring is still a little high inside the shaft but acceptable.