A little rock tumbler project

2 years ago
11
rock tumbler 3d print nema17 pvc project arduino

This is a rock tumbler project I've been working on and off over the past year or so. I came across a chunk of amber a few years ago and thought It'd look cool if were to be polished. Well, I wasn't about to spend 2 - 3 hundred on a tumbler I may only use a few times. voila!

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