The Rossi MMA160 MK III is a powerful, yet extremely lightweight 160 Amp MMA/Arc IGBT inverter welder is the must have stick welder for any handyman or serious DIY'er. Highly compact and featuring true IGBT DC inverter technology, you're assured an instant start and deep penetration. With an efficient pure copper Toroidal Transformer and output current that is adjustable between 20A and 160A you can achieve a quality smooth weld finish whether it be with steel, stainless steel or cast iron. The MMA160 MK III is well suited for outdoor and even windy conditions, and welds dirty or rusty metals without contamination. This awesome unit is capable of welding 1.5 to 12mm of metal, and can handle electrodes ranging from 1.6 - 4.0mm in diameter. Its advanced cooling system with large high volume fan, ensures heat is effectively and easily dissipated for superior performance and durability. Rossi welders feature IGBT transistor bridge technology to make a continuous current rectifier - the high speed and precise regulation of welding current continuity produces superior results with both general stick electrodes and special purpose rods. Whether you're welding at home or work, the Rossi MMA160 MK III Inverter Welder will give you a quality weld every time. Don't compromise on the success of your project, revel in the power! This also applies to orders canceled when the item has already been dispatched from our warehouse. The item must be in a re-saleable condition to qualify for a change of mind refund.