Lightweight and Portable: Total weight of approximately 100g makes this set easy to carry and store, ideal for professional and hobbyists alike 12 Piece Set Convenience: Includes 12 welding torch tips to meet different project requirements, allowing easy replacement and uninterrupted workflow Wide Application Ranges: Perfect for electrical, electronic, and metalworking industries, suitable for craft projects, small repairs, and professional welding tasks to boosts efficiency Premium Stainless Steel materials: Crafted from sturdy stainless steel for superior and heat resistance, ensuring durability and stable in various environments accuracy Welding: Scientifically design delivers accurate welding results, enhancing weld with strong and even connection for welding needs, Manufacturer: Bwuikim