Specification Brand : MJabyam BulletPoint1 : Premium Quality - 5pcs hardened steel K1 nozzle kit, provide high-speed printing up to 600mm/s, compatible with Creality Ender 3 V3 KE/K1/CR-M4/CR-10 SE 3D Printer. It has good thermal conductivity and high wear resistance, heat resistance.It is convenient for you to replace in time to achieve excellent printing. BulletPoint2 : High Speed Printing - The hardened steel has a high thermal conductivity rating of 22W/m.k, adopts advanced heat treatment process, high temperature resistance up to 450°C, high flow rate achieve high-speed printing, saving your printing time. BulletPoint3 : Long Service Life - The K1 nozzles are made of high-quality hardened steel, with a longer service life than the brass nozzle. The Mohs scale hardness reaches 7.8, which extends the service life of the high speed printing nozzles. BulletPoint4 : High Precision - Ra<0.4, smooth inner wall makes the extrusion smoother, the flat surface and tight connection effectively solves the problem of filament leakage. No burr on the orifice makes the feeding of the filament smoother and no leakage. BulletPoint5 : Wide Compatibility - The 3D Printer Hardened Steel Nozzles is suitable for most FDM materials such as PLA, ABS, PETG, TPE, TPU, PC, etc., and composite filaments with grinding additives such as carbon fiber, glass fiber, steel, wood, boron carbide, tungsten, phosphorescent pigments, etc. Color : DVP28SV11R2 ExternallyAssignedProductIdentifier : 7350011415038 GpsrSafetyAttestation : 1 GraphicsCardInterface : integrated IncludedComponents : 5pcs Hardened Nozzles ItemName : 5PCS 3D Printer Hardened Nozzles, 0.4mm Ender 3 V3 KE 3D Printer Hardened Steel Nozzles Kit, High-Speed Printing and High Flow Extruder Nozzles for Creality K1/ K1 Max/CR-M4/CR-10 SE 3D Printer ItemPackageDimensions_Height : 11.6078 centimeters ItemPackageDimensions_Length : 0.889 centimeters ItemPackageDimensions_Width : 8.7884 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-extruders MainPowerConnectorType : 24-Pin Manufacturer : MJabyam ModelName : MKS Gen-L V1.0 ModelNumber : DOMOJT NumberOfBoxes : 1 NumberOfItems : 5 NumberOfPorts : 1 PackageLevel : unit PartNumber : K1NOZZLE ProductDescription : 5PCS 3D Printer Hardened Nozzles, 0.4mm Ender 3 V3 KE 3D Printer Hardened Steel Nozzles Kit, High-Speed Printing and High Flow Extruder Nozzles for Creality K1/ K1 Max/CR-M4/CR-10 SE 3D Printer ProductSiteLaunchDate : 2024-10-12T14:00:00.000Z Size : Hardened Nozzles SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TotalUsbPorts : 1 UnitCount : 1 UnspscCode : 44103100