A stick welder is a type of electric welding machine that uses a consumable electrode coated in flux to join metal pieces together. The electrode creates an electric arc when it contacts the workpiece, melting both the electrode and the base metal to form a strong bond. This method is commonly used in construction and repair work due to its versatility and portability. Stick welding is also known as shielded metal arc welding (SMAW) and is suitable for various metals, including steel and iron. It can be performed in different positions, making it ideal for outdoor and challenging environments. The process is relatively simple, making it accessible for both professionals and hobbyists.