Thomas Edison knob-head
thingiverse
I work at a GE facility where we have an x-carve in the makerspace. This device has been repurposed as a Z-axis adjusting knob. It was created using Tinkercad, allowing for online editing https://www.tinkercad.com/things/6mAPxb2htAk.\nThe base of this design features a ~10mm hex recess that fits snugly over the nut on top of the z-axis ballscrew of our x-carve.
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