Reliable and Strong Welding: Born for professional automotive repair welding, VEVOR 3KW powerful stud spot welder can effortlessly handle up to 1.2mm maximum single-side welding thickness, without causing damage to vehicle's body. Prior to welding, please clean the sheet metal surface thoroughly for enhanced welding strength.

Easy to Operate: Once you have set the welding mode and power, our stud welder dent puller will automatically determine the optimal welding timing, apply pressure, and complete welding quickly. This dent welder repair machine welds through automatic contact, no manual switches, just seamless and efficient welding for precise results, every time.

6 Modes for Versatility: Select from 6 functional modes - Round Gasket, OT Gasket, Wave Line, Hot Press Flattening, Carbon Rod, Spot Welding Slide Hammer, to tackle various repairs. This stud welder dent repair kit is ideal for pointed shapes, deep dents, flat areas, long lines, curves, and more, and works wonders on carbon steel, stainless steel, iron, and galvanized sheet metals.

Enhanced Overheat Protection: Our auto body spot welding machine features a smart overheat protection system that kicks in at 203℉/95℃, preventing short circuits and machine burning. Plus, the side vents ensure quick heat dissipation for worry-free and secure welding.