... 2. Voltage monitor automaticlly 3. Precise time adjustment system 4. Spot Welder The machine is for car body workshops. It allows welding ... ;3. Precise time adjustment system;4. Heat, meson, vertical pulling, spot welding, flatten,waveform line, triangle shim etc welding;5. Digital ... : 62kg(Box-type) 57kg(Y-type) 50kg(Slant-type) Professional Spot Welder with CE FSsb9107