Ender 3 Front Mount Spool Holder
prusaprinters
Front mount filament arm, screw and nut for Ender 3 V2, Ender 3, or probably any printer with a 4040 frame.You will need some M8 all thread, M8 Nuts, M8 Washers, 2 8x22x7 bearings, 6 M4 cap screws and T-Slot NutsI made the arm out of CF PETG (Overkill) and the screw and nut out of cheap PLA. If doing again i would use all PLA+For strength i used 5 tops and bottoms, 5 walls and 40% cubic infill.Use an old piece of white bowden tube for the filament going in to the extruder.
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