Extruder visualizer (rotation indicator) for 5 / 4.5 mm shaft
myminifactory
I wanted a Kossel for myself, so I designed one from scratch. You're welcome to have it too, complete with sources, if you need them: https://cad.onshape.com/documents/02068c2bc018b2d4652064d3/w/604c00360e8a7c8d6e22961d/e/ad54262db7b78f13f3066da4. Be aware that on occasion, Onshape may restrict access to CAD files; if this happens, feel free to ask in the comments and I'll upload snapshots of the files for you. Printing this design takes a significant amount of time due to its numerous small holes. However, the end result is undeniably impressive: https://youtu.be/Nq6tMzqps_k Regarding modifications, I'm perfectly comfortable with others rehosting or remixing this project as long as they adhere to the terms outlined in the GNU GPL v3 license.
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