filament ptfe holder guide m10x1 2 versions mmu2s suitable —

Founded filament ptfe holder guide m10x1 2 versions mmu2s suitable models & stl files for printing
PTFE tube hub
Chrosta
MMU2S MK3S Extruder Idler with bolt
John Lafferty of Yellowbox Shed
MMU2 Concept Buffer
3D printing By SZ