This hand-held portable welding machine is easy to use, whether you are a professional hobbyist or just starting to learn welding, you can use it quickly and safely, it is small in size, you can take it with you. Come and try it, it won't let you down. Functions: Digital non-stick design, can arc instantly, does not stick to the electrode. Suitable for 2.5, 3.2mm electrode, can work continuously, with high efficiency. With the current and thrust adjustment knob, you can adjust the current and thrust with this knob. With high-efficiency cooling system, it can ensure long working time, prolong the service life of the machine. This machine is small in size and easy to carry, you can take it to work up or anywhere. Specifications: Material: ABS metal Current: 15120A Voltage: 220V15% Plug: European plug Electrode type: carbon steel, stainless steel, steel Welding material: stainless steel, alloy steel Seal thickness: 214mm Power: 3000 W. Product Size: 240 * 230 * 80mm / 9.4 * 9.1 * 3.1in Item weight: 1500g / 3.3lb Package weight: 2830g / 6.2lb Packing list: 1 * plug welding machine