Dazzduo Extruder Kit, 3D Printer Nozzle Fan 24V Kit Block Nozzle Kit Block Nozzle Fan Fan 24V Compatible

High quality material, fine workmanship, great for use. All metal shell, strong wear resistance, stable operation. Includes a 0.4 nozzle, a cooling fan, double brower fan, a aluminum heating block, etc. High precision extruder can be a great accessory for printer. Full assembled extruder kit for Creality Ender-3/Ender-3 pro 3D Printer.