4 in 1, the MULTIPEARL 211-4 is a multi-process power source capable of welding in MIG/MAG (with or without gas), TIG DC and MMA with high precision. It features 9 welding synergies for easy set-up and assembly of sheet metal from 0.6 to 6 mm in any position. Versatile, but also equipped with a single-phase power supply using PFC/FV technology, it is the perfect ally in the workshop.