5Pcs 3D Printer Extruder Nozzle Hardened Steel 0.4mm For Ender 3 V3 KE , Ra<0.4
High Speed Printing: provide high-speed printing up to 600mm/s, compatible with Creality K1/CR-M4/CR-10 SE compatible with Ender 3 V3 KE 3D Printer. k, high temperature resistance up to 450°C.