Filament cleaner/detector
thingiverse
The Hictop Prusa I3's filament detector is set up in a way that makes it prone to snagging, requiring constant supervision while printing.\nA revised standard fit relocates the detector to the extruder mechanism, where it pairs perfectly with a built-in filter that cleans the filament right before extrusion.\nThe included limit switch does its job admirably. However, the two M4x6 screws meant for attaching the left top linear bearing are too short; I've replaced them with two sturdy M4x10 screws to ensure a secure fit.
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