Check the listing for details. Creality Metal Quick-Swap Nozzle Kit Heat Break Hotend Heating Block Kit for K1C. Color: Red, Condition: New. Listed at 22.99 USD. TitleOtherResinK1 SeriesDIY Fdm PrinterLaser Engraver3D Printer Accessories3D Printer FilamentLcd Printer3D ScannerCreality Metal Quick-Swap Nozzle Kit Heat Break Hotend Heating Block Kit for K1CFeature: All-metal integrated design, quick disassembly and assembly: The nozzle and heat break adopt all-metal integrated design, quick disassembly and assembly, and easy replacement. Material upgrade, suitable for printing a variety of filaments: The heat breaker is made of titanium alloy to reduce heat conduction, and the nozzle is composed of copper alloy and hardened steel, supporting PLA, ABS, PETC, TPU, PP, PC, PLA-CF, PA-CF, PET-CF. Precise workmanship and craftsmanship: the inner wall is smooth and non-clogging, and the inner hole roughness Ra