The Multiprocess 221 SM is a powerful, portable, and very intelligent welding machine. This unit is capable of MIG welding, stick welding and TIG welding with a lift start in manual or synergic mode. The combination of synergic control and job programming ability makes this unit user-friendly for less experienced welders looking to perform high quality welds. It features a user-friendly panel which walks the user through setup one step at a time and then automatically adjusts its parameters to meet the required use. It’s like having your own personal welding expert right there with you! The voltage of this unit is selectable between 230 V (±15%) or 115 V (±15%) which makes it suitable for any single voltage electrical network. It is the perfect choice for anyone; from a novice to the professional production welder who has speed and quality in mind. The Multiprocess 221 SM is capable of welding with Canaweld’s spool gun which ensures trouble-free Aluminum MIG welding too.