Stud Welder Starter Spot Puller Hammer Dent Remove Auto Repair Tool High-quality Repair Gun Overheat Protection System Upgraded Slide Hammer Effortless to Use Standard Accessories Wide Application Input Power: 800 VA,Max Current: 1600A,Welder Gun Dimensions (L x W x H): 14' x 4' x 9' / 36 x 10 x 23 cm,Voltage: 110V,Model: FH01,Protection Grade: IP22,Output Voltage: 4V,Pull Hammer Length: 17' / 43.2 in,Weight: 21 lbs / 9.5 kg