High-quality material: These soldering iron tips are made of oxygen-free copper, easy to tin and antimagnetic, suitable for low-temperature soldering. Fast conduction, heat resistance up to 480, durable. 10 pieces: There are 10 types of soldering iron tips in this set. You can choose the right soldering iron tip according to different soldering needs. For example, the k-shape is a knife shape, which can be soldered with the tip in three ways: line, surface, and point. It is used for narrow-pitch soldering, bridge correction, and drag soldering. Soldering Station Type: These soldering iron tips are suitable for 936, 937, 938, 969, 8586, 852D soldering stations. Make your soldering work easier. Easy to Use: High safety and stable performance. Easy to carry and clean, use a sponge to polish the surface. Please do not expose them to the air; it is better to wrap them in tin. Easy to Use: High safety and stable performance. Easy to carry and clean, use a sponge to polish the surface. Please do not expose them to the air, it is better to wrap them in tin. The copper soldering tips are suitable for low temperature soldering. There are 10 types of soldering tips in this set and you can choose the one that suits different soldering needs, for example, the shape b of all types can be used from any direction and is easy to solder any surface from small to large; and the shape ka type is shaped like a knife and is able to solder it by applying the tip in 3 ways: line, face and point, it is used for soldering narrow gaps, correct bridging and brazing. Get this set of tips and make your soldering work easier. Features: Material: Oxygen-free copper Surface finish: Electroplating (iron and nickel) Length: approx. 42mm / 1.65" Outer Diameter: 6mm / 0.23" Inner Diameter: 4mm / 0.15" Temperature Range: 200~480 Shape: I, SI, B, K, 1.2D, 2.4D, 3.2D, 2C, 3C, 4C Quantity: 1pc each (total 10pcs) Suitable for: 936, 937, 938, 969, 8586, 852D Soldering Station Package Includes: 10pcs x Soldering Tip