Creality K2 Pro ,0.4mm Unicorn Quick-Swap Nozzle with Titanium Alloy Heat Break,Copper Alloy and Hardened Steel (Copy)

* 【Quick-Swap】The 3D Printer nozzle 0.4mm adopts all-metal integrated design, which is quick to assemble and easy to replace, saving time and labor. When replacing the nozzle, you can add the thermal grease that comes with the package, which is used to fill in the small thermal gaps and improve the efficiency of thermal conduction

* 【Upgraded Material】The heat break is made of titanium alloy, which can effectively reduce heat conduction. Creality K2 Pro nozzle is made of copper alloy and hardened steel bimetallic material, which has high thermal conductivity and high hardness for better performance. Supports PLA, ABS, PETG, TPU, PP, PC, PLA-CF, PA-CF, PET-CF multiple filament printing

* 【Precision Craftsmanship】Connections are tightly fitted, effectively preventing filament leakage. Smooth inner wall for smooth filament feeding. No burrs at the aperture, stable printing, not easy to block material. Advanced processing technology makes the printing model more smooth and delicate