full metal extruder with motor

HE3D full metal MK8 extruder parts kit with NEMA17 motor cable connector PTFE tube for 3d printer accessories

packing list:

1. NEMA17 motor*1pcs

2. Motor wires*1pcs

3. Gear wheel(Pure copper)*1pcs

4. Motor seat*1pcs

5. Spring*1pcs

6. Feed filament white tube 80mm

7. Screws and nuts

8. Feed filament parts*1 set