DIY Spotwelder NY-D04 40a et 100a

NY-D04 DIY Spot Welding Machine Transformer Controller Control Panel Board Adjust Time Current Digital Display Buzzer LED Pulse

High-concerned chemical: None PCBincluded: Yes Voltage range: Low voltage non-USB (below 75V DC, below 50V AC) Accessory Type: Battery Accessories Origin: Mainland China Battery Included: No Model Number: NY-D04