sentence: A commercial exhibits a varied array of welding equipment and demonstrates how to weld using the equipment. sentence:   A welding helmet, clamps,welding kit and gloves are shown in line on a white background. sentence:   A person begins to use the welding tools to weld inside of a car producing fire sparks as the welding takes place. sentence:   a closeup of the welded area is shown before a marketing template presents across the screen.