40W Soldering Iron Tip 510 Interface Wireless Charging Soldering Iron Tip Soldering Rework Accessories Welding Tools _x000D_ 40W Soldering Iron Tip 510 Interface Wireless Charging Soldering Iron Tip Soldering Rework Accessories Welding Tools _x000D_ _x000D_ _x000D_ _x000D_ 510 interface; 40W soldering iron tip; The highest temperature of AIR series is no more than 800; The resistance is 0.3-0.5 ohm _x000D_ Support automatic identification of resistance value of fuselage _x000D_ Automatic identification of resistance value of the fuselage can be used directly, voltage and power regulation with display body, it is recommended to use about 12-18w _x000D_ The higher the power, the lower the resistance is recommended _x000D_ The material is brass electroplating. Brass is much better than copper tip. It is not easy to oxidize and soften. The copper tip will be black after burning once, so it is not durable; The surface adopts electroplating process, tin coating is better and heating is faster _x000D_ type: Pointed/long horse/horseshoe/cutter head _x000D_ colour: gold + silver/plated silver _x000D_ Material: metal _x000D_ _x000D_ Package Contents: _x000D_ 1 x soldering iron tip _x000D_ _x000D_ Only the above package content, other products are not included. _x000D_ Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_