Adjustment nut knob (parametric)
thingiverse
The ceiling-tilting issue of my big floor fan was due to loose adjustment nuts, which came with knobs for tightening by hand. Unfortunately, those knobs fell off and got lost, necessitating the purchase of new ones. To solve this problem, I used a .scad file that contains a single module call whose parameters can be adjusted to alter the size and shape of the knob. Despite being my first Thing, I hope you like it! It was inspired by http://www.thingiverse.com/thing:11326. To adjust nut size, I recommend using 13mm knobs for a snug fit with 1/2" (12.7 mm) nuts. This may vary depending on your nozzle width; mine is .4 mm, but your experience may differ.
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