Circular Calibration and Fidget Stick

thingiverse

I was looking for a fast way to evaluate the smoothness of my prints and quickly identify any retention or coasting issues. If the print isn't smooth enough to fit together seamlessly, I first tweak the temperature, then adjust the fan speed, and finally fine-tune the flow. Once I'm satisfied with the results, I repurpose it as a fidget toy - it's way more entertaining than a plain cube.