water-cooled MIG/MAG welding machine with separate wire feeding unit MIG 445 / DVK 3 - MIG 445/550: 3 coarse steps, 12 fine steps - DVK4 wire feeding unit (horizontal design), high power 4-roller system 140W, wire speed 0,5-24m/min, diameter of wire 0,8-1,6 mm - 2 choke connections for optimum arc dynamics on most welding tasks - intermediate hose pack with a maximum length of 30 m - control MS15, compact, easy-to-change control-box functions: wire feed speed (constantly controlled), wire soft start, wire burn-back time, 2/4-cycle mode, wire threading (without current and gas) -low-noise fan - thermal overload protection - central connection for welding torch - switch and control systems in dust-proof room - clear and service-friendly design - sign S Options: - control MSE2 with single-knob operation and ampere volt meter (wire feed speed reversible) - digital ampere-volt-meter DAVM3 - DVK 3 wire feeding unit (vertical design), very light and handy