3D printer extruder hot end nozzle kit - includes 2 x 0.4mm hardened steel nozzles + 2 x 0.6mm nozzles + 2 x 0.8mm nozzles for Creality K1 / K1 max / Ender 3 V3 ke

[Compatible with multiple FDM 3D printers]: This nozzle kit is compatible with Creality K1 / K1 Max / Ender 3 V3 Ke 3D printers. Please confirm your 3D printer model before ordering. [6-piece 3D printer extruder nozzle kit]: 1.75mm inlet diameter, 0.4mm outlet diameter. Includes two 0.4mm hardened steel nozzles, two 0.6mm hardened steel nozzles, and two 0.8mm hardened steel nozzles. A sufficient number of nozzles and hardened steel nozzles allows for easy and timely replacement for high-quality printing. [High-precision nozzle]: The nozzle assembly adopts high-precision CNC machining, offering good thermal conductivity, high hardness, a smooth and burr-free inner wall, a low viscosity coefficient, a nozzle error of less than 0.02 mm, a rounded chamfer, reduced resistance to the filament's diamond angle, smoother filament feeding, and reduced clogging, providing you with precise and smooth extrusion printing. [High-quality 3D printer parts]: Made of high-quality hardened steel, with high weight and advanced heat treatment processes, offering better oxidation resistance and extending the nozzle's lifespan. The flat contact surface solves the problem of filament leakage and effectively prevents leakage from the print head. Stable performance and durability. [Professional customer service]: 100% satisfaction guaranteed. For any questions or problems, please feel free to contact us; we will do our best to help you.