Specification Brand : Comgrow BulletPoint1 : High Speed and Smooth Feeding: Dual-gear direct extruder, delivering 50N strong extrusion force. By combining the motor, the filament is smoothly fed in and the printing effect is not affected under long-term high-speed printing conditions. BulletPoint2 : Compatible Model: This extruder kit is compatible with Creality K1, K1 Max, K1C, Ender 3 V3 3d printers. BulletPoint3 : Dual Gear for Stable Printing: The K1 Max extruder with dual gear drive does not damage the filament, supports stable, smooth and precise filament feeding. BulletPoint4 : Easy to Install: The extruder parts are pre-assembled, so there is no need for tedious assembly. You can directly replace the previous extruder and start printing. BulletPoint5 : Professional Support: To ensure your pleasant shopping experience, We have a professional customer service team to solve your problems. If you have any problems, please do not hesitate to contact us. We will provide friendly and fast customer service to solve your problem within 24 hours. BulletPoint6 : 【Good After-sales】We provide 180-day free replacement service. If the product you received has quality problems or is damaged during use, please feel free to contact us. We will replace it with a new repalcement for free. BulletPoint7 : Easy to Install - Remove your printer's original build plate, and replace it with the Magnetic Composite Build Plate. Color : PC4-M10-30pcs CompatibleDevices : Creality Ender-3 V3 SE, Creality Ender-3 V3 KE CoolingMethod : Air ExternallyAssignedProductIdentifier1 : 0701715485815 ExternallyAssignedProductIdentifier2 : 701715485815 IncludedComponents : parts ItemName : Creality K1 MAX Extruder, Direct Drive Extruder Without Stepper Motor, Dual Gear Feeding Extrusion Support 1.75mm Filament Compatible with 3D Printers Ender 3 V3/K1C/ K1/K1 Max ItemPackageDimensions_Height : 14.7066 centimeters ItemPackageDimensions_Length : 2.6924 centimeters ItemPackageDimensions_Width : 12.3952 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-accessories Manufacturer : Creality 3D Material : Plastic Material1 : Acrylic Material2 : Aluminum MaximumRotationalSpeed : 13000 rpm ModelNumber : AE19618 NumberOfBoxes : 1 NumberOfItems : 1 OperatingSystem : Windows 8 PackageLevel : unit PartNumber : K1CMAXJCTJ ProductDescription : Creality Official K1 MAX Extruder ProductSiteLaunchDate : 2024-02-27T06:37:20.538Z Size : Adventurer 5M 0.4MM Hotend StreetDate : 2024-10-05T00:00:01Z Style : For K1/K1MAX/K1C SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 26111500 Voltage : 24 volts WarrantyDescription : 180 days