A variety of cutter heads can be switched arbitrarily to meet your different needs for engraving and painting Made of high-quality copper material, rust-proof, with corrosion resistance, oxidation resistance, high temperature resistance, fast heating, good tin hanging ability, lightweight and durable Easy to clean---The tip of the soldering iron is easy to carry and clean; just polish it with a sponge and put it on the shelf For Beginners and Professionals: Comes with multiple interchangeable tips and accessories, allowing you to design, cut stencils, weld, hot stamp, emboss fabrics, engrave various surfaces on all types of wood Wide application: can be used for wood, leather, gourd, etc. Including solder accessories, it is also suitable for soldering circuit boards, electrical repairs, home DIYers, jewelry soldering.