Description Features: High Quality: The dual gears are made of nickel-plated hardened steel.Hardened steel provides high strength,and the nickel-plated material can effectively prevents corrosion and oxidation thus to extend the service life of the extruder. High Precision: Processed by Japanese-imported precise digital-conrolled machine with extremely high precision enables the gears to consistently achieve high quality prints. High Performance: Dual gear can solve the problem of insufficient extrusion of the filament when printing at high speeds,making printing more stable.
