Features: Brand new and high quality High-temperature extrusion: This product has upgraded the extruder, which can reach the working temperature of up to 500C, and is suitable for users who need to print high-temperature materials. Temperature monitoring: Equipped with PT100 Max31865, it can accurately monitor the temperature change of extruder and ensure the stability and accuracy of printing process. High-performances: It has high-temperature extrusion capability, and can print high-temperature materials such as nylon and PC, so as to meet the needs of professional users for high-performances printing. Accurate control: The temperature of extruder is monitored and controlled in real time by temperature monitoring to ensure printing quality and stability. 3D printing enthusiasts: Suitable for individual users who have in-depth research on 3D printing technology and high printing quality. Specifications: Material:Metal+Plastic Printing temperature:500 Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set Extruder