Item Type: Extruder Hotend Kit <br>Material: Brass+ABS+Aluminum Alloy+Stainless Steel <br>Installation Method: External thread connection <br>Scope of Application: 3D Printers (for ENDER3 series and for TEVO, for ALFWISE series) <br>Nozzle Size: Approx. 0.4mm <br>Throat Length: Approx. 30mm/1.2in <br>Aluminum Block Dimension: Approx.20x20x10mm/0.8x0.8x0.4in <br>Operating Temperature Range: -40 to +260°C (-40 to +500 °F) <br>Voltage: 24V <br>Power: 40W <br>Included: Heating tube, thermistor, heat sink, heating block, pneumatic joint, throat, PTFE tube, 0.4mm nozzle, nozzle thermal insulation silicone sleeve<br>1、COMPLETE KIT: The kit includes heating tube, thermistor, heat sink, heating block, pneumatic connector, throat, PTFE tube, 0.4mm nozzle, sprinkler insulation silicone cover <br>2、HIGH AND LOW TEMPERATURE RESISTANCE: The operating temperature range of this kit is ?40 to +260°C, which is high temperature and low temperature resistance <br>3、EASY INSTALLATION AND REPLACEMENT: 2 pre opened holes make the installation and replacement of hot end on the printer easier, the structure is very sturdy and stable <br>4、PREMIUM MATERIALS: The kit is made of high quality brass, ABS, aluminum alloy and stainless steel materials, features high strength, corrosion resistance, long last durability <br>5、SCOPE OF APPLICATION: This kit is suitable for 0.4mm nozzle, mainly used for ENDER3 series, for TEVO, for ALFWISE series 3D printers1 x <br> <br>Extruder&nbsp;Hotend&nbsp;Kit