Description This dent repair machine combines a variety of welding and heating functions and will be a good assistant for carrying out dent repair. The resistance heat generated when low voltage and high current flow through the car sheet metal and auxiliary pull riveting is used to melt the metal in the contact part, and the squeezing force of the welding torch electrode is used to fuse them to achieve the purpose of welding. Regardless of the body structure, it can weld different shapes of mesons and make them repaired by welding in the dents and pulling. Key Features Strong and Durable: Its housing is made of high-quality iron with a painted finish, which is solid, rustproof, corrosion-resistant, impact-resistant, and not easy to deform, effectively protecting the internal components and extending the service life. Stud Welding Function: Our machine is equipped with a stud welding function. It can be used with studs(not included)to help you repair various dents on the body.