Ir3 V1 Direct Extruder Ir3-E Print Head Double Gear Hotend High Precision Filament More Stable Ir3 V1 Upgrade Parts 3d Printer

IR3 V1 Direct Extruder IR3-E Print Head Double Gear Hotend High Precision Filam… Read more Ir3 V1 Direct Extruder Ir3-E Print Head Double Gear Hotend High Precision Filament More Stable Ir3 V1 Upgrade Parts 3d Printer