Flow Rate for Faster Printing The 0.4mm nozzle is designed with an enlarged chamber to achieve a maximum flow rate of 30 mm3/s, enabling speed printing at up to 600 mm/s. This helps reduce print times and increase efficiency for largescale projects. Durable Upgraded Materials k1 max nozzle features a titanium alloy heat break to reduce heat conduction, while the copper alloy and hardened steel construction of the nozzle enhances durability. This design supports printing with a wide range of filaments, including tough materials. Precision Engineering for Smooth Feeding Designed with tightly fitting joints, the k1c nozzles effectively prevent filament leakage during printing. The inner hole roughness of the 0.4mm quickswap k1c nozzle ensures a smooth filament feed, reducing clogs and enabling a more stable and reliable printing experience. Effortless Installation and Quick Replacement The 0.4mm nozzle and heat break are designed as an allmetal, integrated unit, making installation and replacement quick and hassle. Swap nozzles without the need for additional tools for convenient and minimal downtime during printing. Use cases Large scale prototypes and functional parts requiring fast turnaround Printing with tough materials and demanding filaments that benefit from reduced heat conduction and robust hardware Service bureaus, workshops, classrooms, or hobbyists needing quick nozzle swaps with minimal downtime