This is an adaptation of the gear part to use the machine with a 28BYJ-48 motor, you must also use the adapter https://www.thingiverse.com/thing:2707798/files to convert everything to a nema 17 motor
The author remixed this model.
This is an adaptation of the gear part to use the machine with a 28BYJ-48 motor, you must also use the adapter https://www.thingiverse.com/thing:2707798/files to convert everything to a nema 17 motor