Extruder Knob in dual color
thingiverse
A dot as the direction indicator is made with second model, dual color is recommended with it. Or just make the make body will work as well too.https://youtu.be/2GJlZI_cYy4 for demonstration. Caution: DISABLE STEPPER MOTOR before apply force to the knob. Print Settings Printer: Atom 2.5 EX Rafts: No Supports: No Resolution: 0.2 mm Infill: 80% Notes: 30 minutes print time in dual colors. Post-Printing Caution: DISABLE STEPPER MOTOR before apply force to the knob This will help filament insertion for Atom 2.5 EX a lot since there are PTFE hose enlarging the resistance. It might cause stepper motor and/or control board deranged if apply force without disabling it, use with cautions.
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