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
ikidd
Brett
markytemp
DeepDiver
RichRap
DonFale
Omdoyas
Darkmoon
Holuboy
mishkin2
Marcus
J Lake 3D
Lazy.Cake
TheClark
BlackFury
hotbrass2005
afazzari
alpo16000
SteLin
Canardiain