File:FreeCAD highlight 3 0.19.jpg

Summary
"Constant velocity joint M.GECIK" by user "ppemawm" in the forum https://forum.freecadweb.org/viewtopic.php?f=20&p=379220#p377075. This image is from ppemawm, but the design is originally from user "NOP21" in Thingiverse, https://www.thingiverse.com/thing:4191753