The file 'QU-BD One/Two UP Extruder Arm Replacement (with Shorter Back So It Works With A Filament Guide/cooler) 3D Printer Model' is (stl) file type, size is 21.5KB.
I shortened the arm so it works with this filament cooler/guide.
The combo really improves the extruder.
QU-BD_One_Two_UP_Extruder_Arm_replacement.stl | 69.4KB |