3D Printer Kobra S1 Hotend Assembled Extruder Printhead Kit

【Compatible 3D Printers】: This 2pcs extruder hotend replacement kits are only compatible with Anycubic Kobra S1/Kobra S1 Combo FDM 3d printers, not for other 3d printer models. 【Easy Installation】: Compact form factor, the heater block, heatbreak, 0.4mm and 0.6mm hardened steel nozzles come with modular design, eliminating the need for wiring and stripping work. 【High Quality 3D Printer Accessories】: Includes 2 packs assembled hotend kits, 0.2mm hardened steel nozzle and 0.8mm hardened steel nozzle: high precision nozzle, throat tube, heater block thermistor and heater cartridge for smoother printing and better 3D printed models. 【Support High Speed Printing】: Semi-assembled hotend with all-metal throat design makes the print head heated evenly and the filament flows smoothly in the throat nozzle to support high speed printing. 【Warm Note】: We kindly suggest you please check whether each part is tightened before use, because the assemble hotend kit will be loosened during transportation. Then after installing this hotend print head kit, we suggest you to re-level the heat bed.