Upgrade your printing durability with the Creality Hardened Steel Nozzle Set for the Ender-5 Max. Designed for high-performance and abrasive filament printing, these premium hardened steel nozzles offer exceptional wear resistance and long-lasting reliability compared to standard brass nozzles. Ideal for printing carbon fiber, glow-in-the-dark, wood-filled, and other abrasive materials, the hardened steel construction maintains nozzle accuracy and consistent extrusion over extended printing hours. Precision machining ensures smooth filament flow and improved print consistency for both everyday and advanced applications. This convenient 8-pack provides multiple replacement nozzles, making it perfect for maintenance, material changes, and long-term printing projects. FREE PUDO LOCKER DELIVERY!