Mechanical Arm
thingiverse
My most involved design to date, a steampunk-ish arm piece. I've included all the separate files, as well as the files with the greebles already attached. I printed them separately so that I could do them in gold filament and not have to paint them. This also gives you the freedom to greeble it up to your heart's content! The rack and pinion gear box uses ball joints to attach to the arm pieces, to allow for free movement. I used some velcro straps to attach them to my arm. https://www.youtube.com/watch?v=ELC-4YIY82A&feature=youtu.be
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