This handheld portable welding machine is easy to use, whether you are a professional hobbyist or just starting to learn to weld, you can use it quickly and safely, small in size, you can take it with you. Specification: Material: ABS+ metal Suitable: 2.5 mm electrode Current range: 15-120A Input voltage: 220V/110V Power: 3000W Types of electrodes: carbon steel electrodes, stainless steel electrodes, steel electrodes Welding material: stainless steel, alloy steel, carbon steel, cast iron. Welding thickness: 2-14mm Welding machine size: 24*23*8 cm/ 9.4*9*3.1 inch Digital push non-stick design, can form instantly and will not stick to the electrode. Suitable for 2.5 mm electrode, can work continuously with high efficiency. With the current and push adjustment button, you can adjust the current and thrust through this button. With high efficiency cooling system. This machine is small in size and easy to carry, you can take it to work at the top or anywhere you want to use it. Package includes: 1*Ground wire; 1*welding machine; 1*Goggles; 1*Backpack; 10*2.5m welding rods; A pair of Special gloves.