K1 Extruder Gear Kits, All Metal Nickel Plated Hardened Steel Plating Drive Gear K1 Max Extruder Gears Kit Compatible with Ender-3 V3/Ender-3 V3

olzzdda K1 Extruder Gear Kits Compatibility:It is compatible with Creality K1,K1C,K1 Max,Ender 3 V3 and Ender 3 V3 Plus 3D Printers. High Hardeness:The dual gears' hardness is up to 55 HRC, it could be used continuously without wearing out easily. 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. 【Easy to use】: Easy to install and remove,Used to replace worn gears for better performance and efficiency improvement 【Compatibly filament】:It can reliable filament feeding for your 3D printer,Improving performance,works with 1.75 mm PLA/ABS/PETG/TPU/Wood filament.