Spot welding offers a simple and efficient way to join two sheets of metal without the risks associated with full welds that can cause distortion or damage. This process fuses metals by applying pressure at contact points while passing an electric current between them, creating localized heat that bonds the materials. Widely used in the automotive industry for joining body panels, spot welding produces minimal material waste and, when done correctly, results in nearly invisible welds after polishing. It’s an excellent choice for applications where full structural strength isn’t required but a secure, clean join is essential.