Ball-Chain Pulley for Polargraph

by NickRBrewer, published

Ball-Chain Pulley for Polargraph by NickRBrewer Aug 18, 2012


The chain I purchased was listed as 3.2mm, although I think it is a bit different from the style from JohnA's. The changes were made using his scad file, please refer to it if more changes are needed.

This is part of a Polargraph:


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