Extruder Knob in dual color

thingiverse

A dot as direction indicator is made using second model printer, dual color printing is recommended for best results. Single color print will also work fine. For demonstration purposes, please watch this video: https://youtu.be/2GJlZI_cYy4. Important Safety Note: Before applying any force to the knob, make sure to disable stepper motor to avoid damage. Print Settings: Printer Model: Atom 2.5 EX Raft Setting: No raft is required for smooth printing. Support Setting: No supports are needed for this print job. Resolution: Print resolution is set to 0.2 mm for high-quality prints. Infill Percentage: Infill percentage is set to 80% for strong and dense prints. Print Time: Estimated print time is approximately 30 minutes in dual colors. Post-Printing Instructions: Important Safety Note: Before applying any force to the knob, make sure to disable stepper motor to avoid damage. This will greatly help filament insertion for Atom 2.5 EX printer as it has a PTFE hose that can cause resistance. If you apply force without disabling the stepper motor, it may cause damage to the stepper motor and/or control board. Use with caution.