A word of advice, you will likely find that that small motor will not have enough torque to directly drive the filament, but you could gear it down to increase torque but this will add backlash in the gears. But your boden tube idea will probably work well.
A word of advice, you will likely find that that small motor will not have enough torque to directly drive the filament, but you could gear it down to increase torque but this will add backlash in the gears. But your boden tube idea will probably work well.
Gj bro