MOTORIZED screwless heart gears!
Description
Just modified the bottom gear of the screwless heart gears to fit my old kysan DC extruder motor (which turns very slowly on 5V USB XD) http://www.youtube.com/watch?v=YefD_BvxgzY I'm excited to see other pepole try and print this! If you want the openscad file, let me know!
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