1、Heat Transfer: The fine tip soldering iron has heat transfer properties and good durability, ensuring a long service life 2、2000W power: The maximum power of the solder replacement iron tip is 2000W, and the inner diameter of the interface is Approx. 4mm/0.2in 3、Oxygen Free Copper Material: The soldering iron tips are made of oxygen free copper material, which is wear resistant and meets your daily needs for electric soldering irons 4、0.2mm Diameter: The soldering iron tips are as thin as 0.2mm, easy to tin and anti oxidation, can be used with confidence 5、Scope of Application: The replacement soldering iron tips are easy to use, especially suitable for soldering and repairing small components under high accuracy