Upgraded Hardened Steel A1/A1 Mini Extruder Gear Assembly CNC POM Nanocoated Hardened Steel for Bambu Lab A1/A1 Mini 3D Printer

Upgraded Hardened Steel A1/A1 Mini Extruder Gear Assembly CNC POM Nanocoated Hardened Steel for Bambu Lab A1/A1 Mini 3D Printer

Aliexpress UK