The ultimate filament guide - Ender 3/Pro
thingiverse
This is a simple, single printed piece filament guide that allows the insertion of the filament in the correct position and angle, without rubbing against the Z spindle. Apart from the model to print, these elements are needed: 1x 20T GT2 smooth pulley, 4mm bore, 7mm width (9mm total width). 1x M4x20mm countersunk screw 2x M4 autoblock nut Note: The original screws that hold the z nut, are still valid.
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