for Kobra 3/Kobra 3 V2 Combo Hotend 3D Printer All Metal Extruder Hotend Replacement with 0.4mm Brass Nozzle and Silicone Sock

for Kobra 3/Kobra 3 V2 Combo Hotend 3D Printer All Metal Extruder Hotend Replacement with 0.4mm Brass Nozzle and Silicone Sock

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