An amazingly satisfying gear toy made to move smoothly and work on most printers, this design is made to be strong, fidgety and chunky, to satisfy all ages.
First print the gears. Then print the threads and about halfway through put the gears onto the threads (this may take a bit of time to get right) finally wait for the print to finish the bridging at the top, so the whole design is firm, and get fidgeting.
If that all sounds too complicated and fidgety (excuse the pun) just use the print in place version (sadly it may not be as strong.)
Also just use normal settings for both models
Enjoy!!!!