Features Applicable Model: This extruder is suitable for Anet A8 PLUS 3D printers, with small size, compact structure, simple and fast assembly, and good compatibility. Applicable Materials: The 3D printer extruder supports various 1.75mm printing filaments, such as PLA and ABS, with a wide range of applications. With Step Motor: The extruder adopts a 42 step motor design with fast shaft speed, ensuring efficient and safe operation of the 3D printer. Nozzles and Heater: Equipped with standard 0.4mm nozzles, 24V 40W heater, approximately 1.5 meters, that is, 4.9ft in length to ensure accurate printing. Metal Structure: The extruder is made of premium metal, with high hardness, wear resistance, no deformation, and long service life. Specification: Item Type: Hot End Application: For Anet A8 PLUS 3D printer Nozzle Diameter: Approx. 0.4mm / 0.02in, standard. Heater: 24V, 40W Motor Model: 42 Stepper Motor Shaft Speed: 20-120mm/s Nozzle Flow Rate: Approximately 24cc/h Package List: 1 x Extruder Heating Tube Kit 1 x 3D Printer Print Head Package List 1 x Extruder Heating Tube Kit 1 x 3D Printer Print Head