... different plates such as heat, meson, vertical pulling, spot welding, flatten, waveform line, stud, OT type ... flexible function, can turn 3600 degreeTriangle washer direct spot welding repairLCD digital screen displays Chinese and EnglishLarge ... Electronic timer, continuityInput gas source pressure: 6-10kgTime regulation system: 0-99ms, Time Setting AvailableCurrent adjustment: infinitePower cable ...