Original Creality CR6 SE Hotend Extruder Full Kit Assembled for CR-6 SE CR6 MAX 3D Printer w/Auto Leveling, Back Support Bracket, Heater, Thermistor, Cooling System

metal shell, high precision, stable operation efficient heating and heat dissipation Integrated Design: Brass nozzle heating/cooling system leveling system V pully Fixed wiring port, supper simple installation. High Precision Intelligent Leveling: Brand new automatic leveling sensor, high precision andlow energy consumption automatic leveling, accurate data transmission, standard deviation is only 0.005mm. More efficient heating and heat dissipation: Advanced thermistor & heating tube assembly, rapid heating. The heatsink adopts a hollow structure, which makes heat dissipation more efficient. Nozzle equipped with a powerful silent cooling fan can increase heat dissipation by 30%. The data comes from simulaiton analysis of Creality Lab. Package: 1set Full Assembled Hotend kit with Heater, thermistor , PTFE tube and silicone cover, LED, Cooling Systems like our first photo shows