Thingiverse
Nema 17 3.5mm Ball Chain Sprocket
by jolars
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I added a small backplate to an already great design.
For me, the original design kept slipping off the back of the sprocket if I moved the chain manually. This additional backpiece helps keep that from happening.
For me, the original design kept slipping off the back of the sprocket if I moved the chain manually. This additional backpiece helps keep that from happening.
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