mophorn tig welder 140 amp tig stick welder 110v 220v dual voltage portable tig welding machine tig arc mma stick igbt dc inverter welder combo welding machine(tig 140 amp) mophorn tig stick welder 110v/220v dual voltage 140amp </br>this is a 2 in 1 combo welding machine, which can be used as tig welder and arc stick welder. it is ideal for repair work and professional use. light-weighted welder with robust steel construction. support 110v or 220v dual voltage input, easy to adjust output current: 20-140a. 60% duty circle, easy to start arc, less splash, with max.5mm molten pool. high quality combo welder with appropriate price!!! perfect choice for professional or daily repair works</br>features</br>2 in 1 combo welding, used as tig welder or arc stick welder</br>igbt technology, achieve 85% dc inverter efficiency</br>output current adjustable with knob: tig welding(20-140a), arc welding(20-120a)</br>used to max.3/8" weld steel, chrome, stainless steel, titanium and other metal</br>easy arc start, stable welding, max.5mm weld pool and beautiful welding function</br>compatible with ? max.3.2mm acid & alkaline electrode</br>arc stick welding/argon welding switch</br>light-weighted, portable to carry</br>steel constructed, powder-coated case for dirty-proof & durability</br>specification</br>material: steel + plastic</br>type: tig165s</br>input voltage: 110v/220v(auto switch)</br>function: arc welder; tig welder</br>no load voltage: 70v</br>output current adjustable: tig welding(20-140a); arc welding(20-120a)</br>duty circle: 60%</br>efficiency: 85%</br>power factor: 93%</br>no load loss: 40</br>weight: 7.4kg / 16lb</br></br>package content </br>1 x 2 in 1 welder</br>1 x tig torch gun</br>1 x argon gas meter</br>1 x arc electrode holder</br>1 x work clamp</br>1 x mask</br>1 x brush</br>1 x hose</br>1 x user manual</br>