Scrub knob
thingiverse
A personalized version of http://www.thingiverse.com/thing:7979 has been created using the Customizer at http://www.thingiverse.com/apps/customizer/run?thing_id=7979. For customization, parameters such as dent offset (0.000005), knob radius (16), dent radius (4), knob height (25), nut size radius (7.5), number of dents (12), and nut hole radius (5) were set according to individual preferences.
Download Model from thingiverse
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