Creality CR6 SE 3D Printer Hotend Extruder Kit, Assembled Aluminium Alloy Hot End Kit with PTFE Tube, Heat Block, 0.4mm Nozzle and Silicone Sock for CR6 SE 3D Printer

【Integral Rigid Structure with Quality Parts】:This new integral rigid hotend is equipped with high precision nozzle and smooth path heatbreak.Filament moves smoothly and melt fully in heating block.

】【Excellent Cooling System Design】: Dual fan design promotes more efficient heat dissipation and faster print result curing , which ensures the high print precision.NOTA:Cooling fan is not included in the package.

】【High Thermal Conductivity and Quick to Heat】:The advanced thermistor and heating element were pre-builted with this hotend, these quality parts help to heat it up quickly and sense the temperature of the heating block in time.

】【Optimized Design of Heatbreak】:The seamless connection between nozzle and heatbreak helps to accelerate the hotend dissipation ,and it benefits for heatbreak insulation.It can also decreases the loss of heater block by reducing heat conduction, and at the same time.Which ensures the stability of nozzle greatly.

】【Insulation Silicone Sock with Flame Retardant】: Equipped with flame retardant silicone sock, it has good insulation effect and keeps the heat block and nozzle clean effectively.