Stepper Knob, EZStruder Mod
thingiverse
Shaft stepper motor knob for 5mm shaft. I took issue with the EZStruder knob (gear-looking), small diameter, close proximity to the motor and lack of clear rotation speed indication by observing it turning. I built this custom knob to address these concerns, increasing diameter, body length and implementing an off-center hole pattern that makes rotational speeds visually discernible. Drilling and tapping for a setscrew is recommended; flat shaft doesn't withstand rough treatment (refer to blue knob photo).
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