hbchen handheld welder gun,portable welding machine,110v small welding machine and handheld arc welder,eliminate the large chassis welding machine to give you a relaxing experience hbchen stick welder or mini welder package weight: 2.83kgproduct volume: 36.0cmx30.0cmx12.0cmmaquina de soldar rohr welder model: yb320electric welding machine work form: electric weldingwelding method: drawn arcelectric welder target: steelinput voltage 110/220 (v)small welding machine frequency 50/60 (hz)output current: adjustable 15 140 (a)arc welding machine power: 3000wpower factor: 0.7efficiency: 80 percentinsulation class: class hdimensions 24x23x8cmnet weight: 1.5 (kg)welding capacity: 2.5/3.2mm can last all daytypes of welding rods: carbon steel welding rods, stainless steel welding rods, steel welding rodswelding material: stainless steel, alloy steel, carbon steel, cast iron