Hotend Complete Kit, Hotend Set for P1/X1 Series 3D Printer, Full Assembly Hardened Steel Hot End with Fan, Thermistor, Ceramic Heater, 0.4mm Nozzle and Extruder Heating Block Replacement(Style 1)

["【Stable Leak Proof Structure Design】 The nozzle and heating block are connected by threads , combined with the step limit design at the bottom of the throat pipe . Double locking effectively prevents leakage and falling off . The nozzle adopts a detachable structure for easy maintenance and replacement","【High Performance Upgraded Configuration】 This 3D printer hotend upgrade kit is designed to enhance printing speed and stability . It supports a maximum printing temperature of 320°C and a filament flow rate of 35mm³/s , meeting the rigorous requirements of high speed printing and high temperature materials . It is compatible with various filaments such as PLA , PETG and ABS","【Inner Wall Smoothness & Clogging Design】 The roughness of the inner walls of the titanium alloy throat pipe and nozzle reaches Ra0 .4 . The smooth inner walls significantly reduce clogging , improving extrusion fluency and the surface quality of printed products . The set includes a hardened steel hotend , equipped with a cooling fan , thermistor , ceramic heater and heating block , as well as a factory standard 0 .4mm nozzle","【Modular Detachable Design】 The radiator and throat pipe are fixed by side set screws , supporting quick disassembly and replacement . The heating block and radiator are locked by two titanium alloy screws , ensuring a stable structure and avoiding throat pipe bending or breaking during high speed printing","【Premium & Efficient Heat Dissipation】 The heating block is made of nickel chromium zirconium copper , featuring rapid heat conduction and high temperature resistance . It improves overall heat dissipation efficiency , ensuring stable performance during long term high temperature printing"]