Ture Pulse MIG welding(Spray-arc transfer)-it welds aluminum perfectly without spool gun Simple operation with Master's Jobs-list-it ensure a nice bead, even for beginners Ultra low spatters for welding M.S Four wire rollers system provides a stable wire feeding speed which is important for welding aluminum Aluminun Plate: 0.06"-0.27" (1.5-7mm) (can meet 85% market general Aluminun welding ) Wire Range: 1.0mm-1.2mm ›See more product details