Specification Brand : Estink BulletPoint1 : UNIVERSAL COMPATIBILITY: With the 936 Universal soldering iron tips, our heat set insert tips tool provides you with all-round versatility. They are interchangeable and compatible with M2, M3, M4, M5, M6, M8 hot nuts or inserts, catering to most of your soldering needs BulletPoint2 : CONVENIENT CHANGE SYSTEM: No hassle with unscrewing the full soldering iron. The threaded adapter in our soldering tips 3D printer accessories kit allows for non-problematic, changes to the soldering tips, making for a smooth and efficient working experience BulletPoint3 : SUPERIOR BRASS MATERIAL: Utilizing the superior thermal conductivity of brass, the heat set inserts ensure a face to face . This excellent feature prevents nut skewing and allows for a quicker nut insertion into plastic parts BulletPoint4 : FOR 3D PRINTERS: Whether you're using hot copper nuts or implanting nuts on plastic, our soldering tips are an essential commodity for any 3D printer parts. Elevate your 3D printing experience with our top-notch tools BulletPoint5 : USER-FRIENDLY DESIGN: With a small distance embedded in the pressed head, our 3D Printer soldering tips avoid potential damage to plastic parts, enabling a insertion into the plastic parts at an optimal depth. Convenience meets functionality in our design Color : Blue ContainsLiquidContents : 1 ExternallyAssignedProductIdentifier : 7867908208531 ExternallyAssignedProductIdentifier1 : 0735548959397 ExternallyAssignedProductIdentifier2 : 735548959397 HeatingElementType : Ceramic IncludedComponents : no ItemName : 3D Printer Soldering Tips, Brass M2 M2.5 M3 M4 M5 M6 1/4 Inch M8 Universal 936 Soldering Iron Head Heat Set Insert Tips with Plastic Box Replacement for 3D Printer Parts DIY Project ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : soldering-iron-tips ItemVolume : 1 pints Manufacturer : Estink Material : Rubber ModelName : Estinkk06at4xg2c ModelNumber : Estinkk06at4xg2c NumberOfItems : 1 PartNumber : Estinkk06at4xg2c PowerSourceType : hand_powered ProductDescription : Features: 1. 936 UNIVERSAL SOLDERING IRON TIPS: Soldering tips are interchangeable with standard 936 general purpose soldering iron tips for use with M2 (M2.5 common), M3, M4, M5, M6 (1/4 inch), M8 and other hot nuts or inserts. 2. PRACTICAL CHANGE SYSTEM: Due to the thread in the soldering iron adapter, the soldering tips can be changed very easily WITHOUT completely unscrewing the soldering iron. 3. BRASS MATERIAL: Heat set inserts are made of brass for better thermal conductivity and face to face to prevent nut skewing and facilitate quick insertion of nuts into plastic parts. 4. EASY TO USE: The small distance embedded in the pressed head avoids the plastic parts, so the head is not easily damaged to the plastic parts, and can be inserted into the plastic parts to a certain depth. 5. 3D PRINTER PARTS: 3D printer soldering tips are commonly used for 3D printers to print parts with hot copper nuts or to implant nuts on plastic.