Features: The aluminum Hot End kit is a durable replacement for 3D printers, featuring J head Hotend, Thermistor, CopperCap, and Heating Tube. This hot end ensures excellent heat resistance andlongevity, withmaximum temperature of 260°C. Make good performances for for I3Mega12V 40W / Chiron24V 40W /MegaZeroV2.0 24V40W / Vyper24V40W 3d printer. Already assembled 24/12V hotend set, easy installation. Whether you're creating prototypes or artistic designs, the Metall Hot End provides precise extrusion for a wide applications. Upgrade your 3D printing experience with the Metall Hot End, offering exceptional performances and compatibility with 1.75mmfilament. Specifications: Item:3D Printer Printhead Parts Material: Aluminum Temperature: up to 260℃ Voltage: 24/12V Nozzle diameter: 0.4mm Input current: 1.6-1.875A Filamentdiameter: 1.75mm Power: 40-45w Types: A/B/C/D Types: A/B/C/D A:for Chiron 24V 40W B:for I3 Mega12V 40W C:forMega zeroV2.0 24V 40W D:for Vyper 24V 40W Package Includes: 1 PC X Extruder Kit note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 1cm errors due to manual measurement.