support ring to fix and plug ptfe tube if filament 1 75mm is not in use —
Founded support ring to fix and plug ptfe tube if filament 1 75mm is not in use models & stl files for printing
BoomZilla1
vbalsys
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PrintNstuff
mathiaspl20
Jiri Blazek
Prusa Research
ManuB
Peter H
cmh
MaxKorp
Eli Klappenbach
TV-SHOT
GeneralGr33n
Rychalla
juani_cer
Kodachrome
Wehit79
smakus
Ralf Schmitt