Specification AgeRangeDescription : adult Brand : Mavaol BulletPoint1 : Versatile Compatibility: Compatible with for K1, K1C, K1 Maximum, for Ender 3 V3, and for Ender 3 V3 Plus, our extrusion drive gear enhances performance across a wide range of popular 3D printer . BulletPoint2 : Rustproof Ni Coating: The ni plated gears ensures rustproof and resists erosion, extending their lifespan and providing excellent lubrication, ensuring smoother printing and fewer maintenance issues in the long run. BulletPoint3 : Enhanced Durability: Built from hardened steel, the for K1 series drive wheels are heat treated for an appearance hardness of 55 HRC, ensuring exceptional durability under continuous use without wear. BulletPoint4 : Accuracy Engineering: Featuring an integrated design, this extruder gear offers dependable and accurate filament feeding, enhancing your printing performance and achieving consistent, excellent 3D prints every time. BulletPoint5 : Replacement Kit: Upgrade your existing extrusion system with our all metal gear kit, delivering enhanced efficiency and performance in your 3D printer, making it the choice for replacements. Color : 110v ExternallyAssignedProductIdentifier : 3019563512087 ItemName : Mavaol 2Pcs Extruder Gear Nano Coated Hardened Steel Extruder Drive Wheel for K1 K1C K1 Maximum for Ender 3 V3 for Ender 3 V3 Plus ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 4 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-extruders Manufacturer : Mavaol ModelName : Mavaolkqz1gae5yx ModelNumber : Mavaolkqz1gae5yx NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Mavaolkqz1gae5yx ProductDescription : Item Type: Extruder Gear Material: Hardened Steel Nano Coating