Today I'm going to take you through how to make one of the prints I use the most: lens gears! I used to model these manually, but now do it using a geometry node set up I built using blender.
Link to Jaymis' lens gears that I used to get the tooth profile: jaymis.com/2015/11/3d-printable-seamless-friction-fit-lens-gears-for-follow-focus/
Link to blender file if you're not interested in building the node-tree yourself: drive.google.com/file/d/1vJkePLGVwHMYhMOrnG3UfYnLk3zIx70q/view?usp=sharing