1、COMPATIBLE MODELS: This hotend kit with heat sink is compatible with for Combo 3D printers, useful and practical, provide great convenience for your work 2、EASY TO INSTALL: This hotend kit comes pre assembled and includes the thermistor, heating rod, heat sink, throat tube, heating block and nozzle, making it easy to replace 3、WIDELY COMPATIBILITY: The print end of 3D printer is widely compatible with 1.75mm PLA, ABS, PETG, TPU, Wood filament, etc., very versatile 4、HIGH SPEED AND UNIFORM: The semi assembled hot end hot end, with an all metal throat and cartridge heater design, allows the print end to be heated evenly, and consumables to feed smoothly in the throat nozzle, supporting high speed printing 5、NO CLOGGING OR LEAKS: The hot end print extruder kit is made by a rigorous design testing group without leakage and clogging, so you can easily start your 3D printing experience Item Type: Hotend Kit Material: Hardened steel Heating Rod: 24V 50W Throat Tube: Ti alloy and copper 1 x Hotend Kit 1 x Heatsink 1 x Clamp