The BLUMG range of MIG/MAG welding equipment is robust and powerful, providing the best performance on the market. It will meet all your needs. Details Features and product advantages: Input voltage: 230V – 400V three-phase. Mode: 2T / 4T / tack welding. Wire feeder: 4 roller plate. Perfect starting: possibility to adjust the starting speed. Stick-out: adjustable with a potentiometer. Simple: adjustment of the current with a switch and of the wire feed speed with a single knot control. Digital display: precise adjustment and optimal reading (standard with 353/403). Versatille: for all solid or flux cored wires. Powerful: air cooled transformer. Safety:protection class IP 23. Ergonomic design: due to its pivoting wire feed unit support.