MK8 Extruder All Metal Hot End Kit 0.4mm Nozzle For CR-10 / Ender3 3D Printer
MK8 extruder Hot End kit, white wire was temperature thermistor, red wire was heating tube 12V 40W. 1x MK8 Extruder Hot End Kit. Tip of the nozzle, aluminum heating block, throat pipe (built-in Teflon).