Variety Technic Lego pieces - not tested
thingiverse
OLD! I have started to group these in new things - check this: Axle & Connectors - https://www.thingiverse.com/thing:2699484 Beams - https://www.thingiverse.com/thing:2699524 Gears - https://www.thingiverse.com/thing:2700126 Other Parts - https://www.thingiverse.com/thing:2699603 Some pieces I've exported using LeoCAD and Fusion 360 to print for a project. http://www.leocad.org/ Note: I did not print these parts yet. Each part I print I move to my other Lego collection, of printed and tested parts: https://www.thingiverse.com/thing:2602121 so these two things are updated all the time.
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