This industrial power tool is a game-changer in the world of stud welding.With its reliable performance and state-of-the-art technology it has become an essential tool in the industrial and scientific sector. The Auto Shot 1004 Stud Welding machine comes equipped with an efficient battery and low maintenance cost, providing long-lasting durability. Its only setback is its size, which makes it slightly bulky to carry around job sites. Overall, it's an excellent investment for those in need of a powerful and dependable stud welding machine..