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
1100 UAZ469
Mbergman
PTFE odbočka
Honzal
PTFE senzor
Honzal
1100 M114A1
Mbergman