Quick-Swap Nozzles Upgrade Hotend Kit For Creality K1C/K1 Max/Ender 3 V3. 2/3/5x Hardened Steel Nozzle for Ender 3 V3 KE/Creality K1/Creality K1 Max/CR-M4. suitable for: Ender 3 V3 KE/ Creality K1/ Creality K1 Max/ CR-M4.
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