Bambu Lab X1/P1 Series Hardened Steel Helical Gear Assembly with Nano Coating - 1PC

Direct fit for X1/P1 series: 1:1 original replacement, no modification needed, installable in 5 minutes even for beginners.Hardened steel with nano-coating: HRC 62–65 high hardness, HV 1000–1200 wear and corrosion resistance, compatible with carbon fiber, glass fiber and other abrasive filaments.More stable helical tooth engagement: large contact area, long meshing overlap, smooth and quiet transmission, no slipping or lost steps.One-piece shaft with high precision: high concentricity, no eccentric rotation, stable and uniform extrusion, finer printing details.Reinforced aluminum handle: CNC machined in one piece, high rigidity without displacement, more reliable for long-term high-speed / high-load printing.Full filament compatibility: works with PLA/ABS/PETG/TPU/PC and more, firmly grips high-strength filled materials.