Upgrade your Creality K1 or K1 Max printer with our Ceramic Heating Block Kit for high-speed printing. Featuring a titanium alloy and copper alloy heat break, a copper alloy and hardened steel nozzle, and a powerful 60W ceramic heating ring, this kit ensures superior heat insulation, supports speeds of up to 600mm/s, and is compatible with a variety of filaments up to 300°C.