COMPATIBLE MODEL: Designed specifically for Bambu Lab A1 Mini and A1 3D printers as direct replacement hotend print head extruder components
HARDENED STEEL NOZZLE: Features 0.4MM hardened steel nozzle for high-temperature printing, offering superior durability and wear resistance for abrasive filaments
COMPLETE KIT: Includes 2 hotend assemblies, 2 silicone cover socks for heat insulation, and installation wrenches for easy replacement and maintenance
HIGH-TEMPERATURE CAPABILITY: Upgraded extruder design supports high-temperature printing applications, expanding your material compatibility options
EASY INSTALLATION: Direct fit replacement part with included tools for quick and straightforward installation without complex modifications