Fully enclosed MMU2 wheel buffer with screw holes and PTFE clamp
prusaprinters
<p>For my printer enclosure I needed something with screw holes so I added some. Also I designed a clamp for the PTFE tubes so they won't get sucked in. Just use a M3 10mm screw and a hex nut (there should be enough in the MMU2 spare parts bag).<br/> Since I had some problems with with tangled up PETG filament that managed to slip from the wheel I designed a fully enclosed version that also has less tollerance between the wheel. Hopefully this will finally prevent any tangling up.</p> <h3>Print instructions</h3><p>The clamp needs to be flexible so PETG is recommended. The rest can be printed in PLA.</p>
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