Feature●New designed MK nozzle is crafted with advanced processing technology, which makes the printing model more smooth and delicate.●Made of high quality brass, durable.●aperture, which greatly helps reduce friction resistance to the filament, promoting smoother filament feed-in.●0.4mm output diameter and M6 diameter external thread for connection.●Compatible with CR-6 SE/Ender-3 series/Ender-5 series/Ender-6/CR-10/CR-10S/CR-10mini/CR-10max/CR-10 V2/CR-10 V3.Description