Compatibility - Bambu Lab A1 - Bambu Lab A1 Mini hardened steel nozzle for high flow rates. The 0.4 mm nozzle is considered the standard nozzle diameter for modern 3D printers due to its optimal balance between print quality and print speed. Other diameters available: 0.2 mm, 0.6 mm, and 0.8 mm. User-friendly – Magnetic block design for quick exchange. The magnetic blocks of the heating unit in the A1 series allow for fast and precise fixation of the nozzle in the installation position. This makes the disassembly and assembly of the nozzle simple and convenient. EndCoat coating for heat dissipation with high wear resistance. Up to 150 kg of composite fiber filaments can be sustainably printed to meet the demands of mass printing. Particularly suitable for printing with composite fiber filaments (PA-CF, PETG-CF, ABS-GF, PEEK-CF, etc.).