$39.99
1. Integrated Structure with all Metal: The Direct Extruding Full Kits's sturdy and wear resistant with all-metall sell and surface oxidation treatment; Integrated structure is convenient for wiring and replacing.
2. Direct extruding, Smooth feed-in: Equipped with quality motor, Lower torque requirements on stepper motor, reducing the possibility of nozzle blockage when retracting filament and malfunction when loading new filament.
3. Easy to Install and use: Switch direct extrusion or bowden extrusion at any time and easy to disassembly. It doesn't affect the inherent function of printer because it's a complete extrusion kit.
Features: