*KeyFeatures *High-quality ABS Body: The shell of stud welder kit is made of high-quality ABS body, has good stability under high-temperature conditions, withstand temperature of 93-118, and the movement is pure copper electrode. This welder stud kit is wear-resistant, strong and sturdy. In short, it is an excellent tool for professionals or novices. *Heavy Duty Slide Hammer: The stud welder dent repair kit is designed with thermal protection function. When the temperature of the transformer reaches 95 C (203 F), the thermal protection function of the machine will work, providing long-term welding, security and higher efficiency. *Overheat Protection: The heavy-duty spot welder stud with quick-release chuck can hold the pin firmly without sliding, and its handle is made of vinyl, which is non-slip and can be held firmly. Also, the weight of cast iron slide contributes to comfortable grip. *One-handed Operation: Adopts touch switch design, just press the trigger, then you can successfully weld the nails. Change to a pull hammer, hang the hammer on the nail, and you'll be able to pull the metal of the vehicle back to its normal state. And this stud gun dent puller kit has complete accessories, which can solve all the common dent problems of vehicles. It is small and can be used flexibly in any position. *Wide Application: No matter what type of vehicle it is, cars, trucks, vans, our stud gun dent puller kit can target car collision damage. Such as repair metal elastic deformation, plastic deformation, direct damage, and partial indirect damage. It is also suitable for other metal deformation repairs. ******************************************************************************************************* *Specifications Input Voltage: 1ph 220V 50/60Hz Input Power: 800 VA Output Voltage: 4V Input Current: 3.6A Welding Time: