10PCS Set Solder Iron Welding Tips Accurate Multifunctional Thermal Solder Iron Replacement Tips FG05 1200 To 450 Temperature Adjustment Range: The replacement solder tip has an advanced temperature adjustment range of 200 to 450, which allows accurate control for various soldering tasks. 2Environment Friendly Material: Crafted with environment friendly materials, this solder iron welding tip ensures a safer working environment and reduces the harmful impact on health and the environment. 3Fast Heat Up Time: This soldering iron tip quickly heats up, saving you valuable time during soldering projects. Its efficient design and excellent heating element provide fast and reliable heat distribution. 4Versatile Applicability: Suitable for a wide range of welding applications, this soldering bit is compatible with various soldering tasks. Whether you're working on electronics, jewelry, or other DIY projects, this soldering iron head delivers excellent results. 5Compact And Portable: This solder iron replacement tip kit is small in size and light in weight, which is very convenient to carry around and use.