My NEMA 17 motors are non standard with a 4mm shaft, so this is a remix that mirrors this fact.
Thanks and props to Noe58 for the original 5mm shaft model.
GT2_20T_4mm_pulley.scad | 310.0B | |
GT2_20T_4mm_pulley.stl | 103.1KB | |
GT2_20T_5mm_pulley_orig.stl | 91.6KB |