1 [High Concentricity] The extruder gear features integrated shaft design for better concentricity, reducing eccentric rotation during manual assembly. 2 [Enhanced Friction] The extruder gear is treated with knurling for increased friction, ensuring more uniform filament delivery. 3 [Hardened Steel Feed Gear] The feeding gear is made of hardened steel material and nano coating, which improves its strength, wear and erosion resistant. 4 [Aluminum Alloy Handle] The handle is made from aluminum alloy material, sturdy and robust, extending its lifespan, ensuring a premium user experience. 5 [Wide Compatibility] The extruder gear kit is designed for Bambu Lab A1 A1 Mini 3D printers, replacing damaged or broken original part.
What's in the box
1 x Extruder Gear Assembly
