Creality Extruder arm - Extra long

thingiverse

Doing many filament changes, an extra long arm makes is very smooth and easy. Printed solid with infinitive walls, for extra strenght. PLA+ at minimum i think. But maybe regular PLA also is fine. If you want to be safe, go PETG. Print orientation = On the side. Support= Yes, just a small one under the tap. Heat up the treaded insert on a old extruder arm and remove the heat insert if you dont have a short one already. Must be max 3.2mm long.