General description These 6PCS Hardened Steel Nozzles are designed for 3D printing and are made from high-quality hardened steel, ensuring high hardness and wear resistance. They provide superior printing results compared to ordinary nozzles and are suitable for long-term use. The nozzles are highly resistant to high temperatures, making them ideal for 3D printing at elevated temperatures. The smooth inner wall of each nozzle prevents filament blockage, enhancing the overall printing experience. Technical specifications Material: Hardened Steel Sizes: 0.4mm (2 pcs), 0.6mm (2 pcs), 0.8mm (2 pcs) Color: Black Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with various filament materials: PLA, ABS, TPU, PETG, PA, etc. Fits for 3 3D Printers Installation Simple and easy installation process