Upgrade A1/A1 Mini/A2L Hotend 0.4mm Hardened Steel Nozzle 2pcs

All-metal Integrated DesignThe smooth all-metal thermal insulation ensures efficient heat dissipation, while the tightly integrated heatbreak and heating block minimize filament leakage and detachment; High PrecisionThe nozzle is made of high-quality Hardened Steel material and has no burrs, and extruder nozzle diameter tolerance is less than 0.02 mm, providing an accurate and smooth extrusion; High Temperature ResistanceUp to 300 High Temperature to accomplish better effect of printing with high temperature filaments. The hotend supports a wide range of materials, including PLA, ABS, PETG, PC and PVA; Quick Swap InstallationThe magnetic suction design enables effortless disassembly and installation without the necessity of complicated wiring procedures; CompatibilityUpgrade hotend compatible with Bambu Lab A1 Mini / A1 / A2L 3d printers, providing high-speed and high-quality printing