Creality Original K1C Nozzle, for K1C, K1 Max, K1 SE, Ender 3 V3, Ender 3 V3 Plus,Unicorn Quick-Swap Nozzle Kit, High Flow Nozzle Kit - The nozzle kit Only suitable for For K1 SE/ K2 SE/ K1C/ Ender 3 V3/ Ender 3 V3 Plus 3d printer. - All-metal integrated design forrapid assembly and disassembly, the nozzle and heat break adopts an all-metal integrated design, facilitating quick disassembly and convenient replacement. - Upgraded material, suitable for printing a variety of filaments, the heat break is made of titanium alloy, which reduces heat conduction.the nozzle is composed of copper alloy and hardened steel, supporting the printing of various filaments. - High flow, supporting high-speed printing, enlarged nozzle chamber, can achieve a maximum flow rate of up to 30mm³/s and support high-speed printing at 600mm/s.