A Test That Does Not Lie
by wildseyed, published
Printing this object will allow you to measure surface roughness as affected by X/Y backlash, and Z wobble.
I recommend that it be printed using black filament, as it really brings out the defects.
I will be working on a RoboRealm sketch that can process images of the part, and calculate some kind of roughness value.
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A Test That Does Not Lie by wildseyed is licensed under the Creative Commons - Attribution - Share Alike license.
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