The Dynasty® 400 from Miller Electric represents the pinnacle of welding technology, designed for professionals seeking superior performance in a compact package. This advanced AC/DC inverter welder offers exceptional arc performance and total AC arc-shaping capabilities, making it ideal for welding a variety of metals including aluminum, stainless steel, and specialty metals. With its innovative Auto-Line™ feature, this machine seamlessly adapts to any voltage or frequency, ensuring efficiency and versatility on the job site. Whether you're working with materials as thin as 0.02 inches or as thick as 0.63 inches, the Dynasty® 400 delivers precise control with an amperage range from 3 to 400 A, making it a reliable choice for both critical and intricate welds.