This 8 inch pencil torch with an adjustable 1800 Degrees Celsius (3272 degrees Fahrenheit) flame tip can be used to melt solder and small brazing rods or glass tubing and other metals. Refill with standard butane lighter fluid. This is a handy small soldering iron for professional or DIY use and enables you to solder metal and glass tubing with precision for various applications. With the adjustable flame tip it is a versatile tool for a variety of soldering applications. This pencil butane torch can be refilled with standard butane lighter fluid so you can use it again and again. The level of heat is suitable for a variety of applications such as soldering and welding as well as brazing and it can be used for precision work due to the pencil shape of the torch. This is particularly useful for electronics work such as repairing circuit boards or attaching small components where precise soldering is essential. This pencil butane torch is portable and easy to handle making it a convenient tool for working in tight spaces or on delicate materials. Note that it is important to use caution and proper safety measures when operating a torch with a high-temperature flame.