Specification Brand : uxcell BulletPoint1 : Package Content: Includes 5pcs 0.4mm nozzles and 5pcs silver nozzle cleaning needles, come with a socket wrench and a tweezer for convenient use. Input Diameter: 1.75mm. Screw thread: M6. BulletPoint2 : Nozzle Kit: Our nozzles are crafted from premium materials that have excellent thermal conductivity and high hardness. These enhanced properties ensure optimal printing performance and improve the overall printing experience BulletPoint3 : Nozzle Cleaner Needles: These needles are not only perfect for delicate maintenance of printer nozzles, but they can also be used to clean other difficult-to-reach areas, such as the throat or feed gear. Their versatility makes them a good tool for various cleaning needs BulletPoint4 : Seamless Junction: Achieve a seamless junction between the nozzle and heat sink, effectively preventing filament leakage and breakage. This seamless connection ensures a smooth flow of filament, minimizing the risk of printing issues and eliminating unnecessary interruptions during the printing process. BulletPoint5 : Multiple Use: The nozzle is suitable for 3D printer, such as Ender3, etc. Color : Silver 8mm IncludedComponents : Wheel ItemName : uxcell 3D Nozzles Kit, 5pcs 3D Printer Brass Nozzles 0.4mm, 5pcs Nozzle Cleaning Needles, with a Socket Wrench and a Tweezer, for 1.75mm Ender3 Series ItemPackageDimensions_Height : 0.59 inches ItemPackageDimensions_Length : 5.91 inches ItemPackageDimensions_Width : 5.91 inches ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-accessories Manufacturer : uxcell Material : Aluminum alloy ModelName : Eujgoovo8evpqhyd1 ModelNumber : Eujgoovo8evpqhyd1 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PartNumber : f24040700ux1524 ProductDescription : Description:Nozzle Kit: Our nozzles are crafted from premium materials that have excellent thermal conductivity and high hardness. These enhanced properties ensure optimal printing performance and improve the overall printing experience. Nozzle Cleaner Needles: These needles are not only perfect for delicate maintenance of printer nozzles, but they can also be used to clean other difficult-to-reach areas, such as the throat or feed gear. Their versatility makes them a good tool for various cleaning needs. Seamless Junction: Achieve a seamless junction between the nozzle and heat sink, effectively preventing filament leakage and breakage. This seamless connection ensures a smooth flow of filament, minimizing the risk of printing issues and eliminating unnecessary interruptions during the printing process. Convenient tool: The socket wrench is a practical tool that simplifies the process of adjusting and replacing the nozzle. It ensures ease of use while also preventing any potential damage to the heating block or delicate wires. Multiple Use: The nozzle is suitable for 3D printer, such as Ender3, etc. Specification: Material: Brass Screw Thread: M6 Input Diameter: 1.75mm Nozzle Size: 21 x 7mm(L*W) Nozzle Cleaning Needle Size: 0.4 x 40mm(D*L)