Description:Copper soldering tips are suitable for soldering at lower temperature. There are 6 shapes of soldering tips in this set, and you can choose the right one for different soldering needs, such as the b shape round, which can be used in any direction and is easy to hold in any position, able to solder any surface from small to large; And the k-shape is knife-like in shape and is capable of soldering by applying the tip in 3 ways: line, face and point, it is used for narrow pitch soldering, bridge soldering correction and broaching. Get this tip set and make soldering easier. Features: These tips are made of copper and non-electroplated, easy to tin and diamagnetic, suitable for soldering at lower temperatureThere are 6 shapes of soldering tips in this set, and you can choose the suitable one for different soldering needsDo not leave the iron for hours if you do not use it. This can cause the tip to get black oxideTry quoting the tip while it heats up. If you leave it too long or run it too hot, it will burn the solder and it will be black againThese soldering tips are suitable for 936, 937, 938, 969, 8586, 852D soldering stations. Specifications:Material: CopperType: Lead-freeTemperature Range: 200-480°C Shape: 900M-T-3C, 900M-T-SK, 900M-T-2.4D, 900M-T-B, 900M-T-K, 900M-T-INeachable for: 936, 937, 938, 969, 8586, 852D Soldering StationQuantity: 1set/6pcsNote: Please allow 1-3mm error due to manual measurement. Pls make sure you do not mind before you make a bid, due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Contents:6pcs x Soldering Tips