Feature: 1. Integrated Design: The nozzle heatbreak features an all metal and integrated design, ensuring quick assembly and disassembly, facilitating effortless nozzle replacements, saving your time 2. High Flow and High Speed: Features an enlarged nozzle chamber, supporting a maximum flow rate of 30mm³/s and enabling high speed printing at 600mm/s, enhancing printing efficiency 3. Metal Materials: The heatbreak is made of ti alloy to reduce heat conduction upwards, the nozzle is made of copper alloy and hardened steel, with 7.8 hardness, thermal conductivity and wear resisting 4. Compatibility: This hotend kit is suitable for K1C and for K1 Maximum 3D printers, compatible with PLA, ABS, PETG, PTU, PP, PC, PLA-CF, PA-CF, PET-CF, PETG-CF, and other printing filament 5. Ceramic Heating Block: This printer hotend kit features 60W ceramic heating component for efficient and even heating, significantly boosting overall printing quality and performance Specification: Item Type: Hotend Kit Ceramic Heating: 60W Compatible Material: PLA, ABS, PETG, TPU, PP, PC, PLA-CF, PA-CF, PET-CF, etc. Package List: 1 x Hot End Kit 2 x Accessories