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I own a CTC Pro B i3 replica printer, which has served me very well… perhaps a little too well. I’ve had it for about 18 months, and some of the parts, those made of cheese, are wearing out.

Specifically, I’m looking for replacement z axis flange nuts, but I can’t find them anywhere!! All I seem to be able to get are those for lead screws, and I’m not ready for that particular upgrade. This printer has regular 8mm threaded rods, not lead screws.

Does anyone have a link? Perhaps my Google-fu is weak, and I need a better search term?

Any help is appreciated.