Amazon.com: 3D Printer - 3D Printer Parts Makerbot MK8 Direct Extruder II Generation MK10 I3 Extruder Kit Left/Right Hand Aluminum Alloy 1.75mm - (Size: Left) : Industrial & Scientific
3D Printer head Makerbot MK8 bowden extruder 0.3mm hotend nozzle 1.75mm filament