Free Express Shipping! Afinia QD330 3D Printer Quick-Detachable Nozzle, Fits 0.4, 0.6, 0.8 & 0.25 mm Nozzles, 6000 mm/s Max Printing Speed, Dual Air Filtration System, 4.3" Touchscreen Display, Built-In Monitoring Camera, Auto Leveling System,...