Specification Brand : HOCENWAY BulletPoint : BIGTREETECH CB1 Core Board Heatsink Kit BulletPoint1 : This Kit is Upgraded, the heating block upgraded to chromium-zirconium copper nickel plating treatment, high temperature resistance 500C degree printing, fast heat conduction. BulletPoint2 : The nozzle is connected by thread, and in contact with the bottom step of the heatbreak to completely solve the phenomenon of falling off and reduce the possibility of leakage. The removable nozzle can be replaced easily, Save time BulletPoint3 : Extra 1pc silicone cover will come with this parcel as spare parts BulletPoint4 : Compatible with BB A1 / A1 Mini 3D Printer Hotend BulletPoint5 : Package Included: 1 set hotend Preinstalled with 0.4mm hardened steel nozzle, 2pcs silicone socks. CoolerHeatsinkCompatibility : BIGTREETECH CB1 Core Control Board ExternallyAssignedProductIdentifier1 : 0618202894831 ExternallyAssignedProductIdentifier2 : 618202894831 FinishType : Plain GpsrSafetyAttestation : 1 IncludedComponents : no ItemName : Upgrade A1 Hotend Print Head High Temperature Hardened Steel Nozzle Hot End w/ 2X Silicone Cover Sock Compatible with BambuLab A1, A1 Mini 3D Printer Extruder Replacement Accessories (0.4mm) ItemPackageDimensions_Height : 9.1 centimeters ItemPackageDimensions_Length : 3.1 centimeters ItemPackageDimensions_Width : 5.4 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : 3d-printer-accessories Manufacturer : HoCenWay Material : Silicone Material1 : Brass Material2 : Steel ModelNumber : KINGPRINTER-1060000589 MountingType : Panel Mount NumberOfItems : 1 PartNumber : A1 hotend ProductDescription : This Kit is Upgraded, the heating block upgraded to chromium-zirconium copper nickel plating treatment, high temperature resistance 500C degree printing, fast heat conduction. ProductSiteLaunchDate : 2024-03-27T07:00:00.000Z Size : 0.4mm Style : 3D Printer Smooting Tool SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 31160000