In addition to single- or dual-torch operation, the P-600 system offers through-the-arc tracking, "Smart Card" programming, more than 30 programmable welding parameters, onboard data collection, and touch-screen control. Replacement parts fit either side. And its ergonomic design is smaller and lighter for less operator fatigue. Designed for pulsed GMAW and suitable for GMAW, the P-600 package includes travel carriage, wire feeder, computer control, and welding head. It interfaces easily with most pulse GMAW welding power sources, including inverters.