The original leg / cranks were too small to print in PLA, and were causing the edges of the hex section to round off upon cranking. I remodeled a few pieces to accommodate a double sized crank
I also reduced the size of the pins by about 50 microns, just enough to have a loose fit so the joints don't need wearing in, these ones move more freely.
PLATE_LEG_SECTION_v3.STL - for printing sets of legs.
END_BEAM_v3.STL - for the back end of the planetary fan module
CRANK_SHAFT_FAN_ADAPTER_v3.STL - larger hex end from the original, it slides right through the driving gear, and joins the new crank arm.
All other parts are just singular files of what's in the plate leg section.