Answer
Oct 03, 2025 - 10:15 AM
AC/DC capability allows you to weld a wider range of metals. DC is used for most steels and stainless, while AC is essential for welding aluminum and magnesium. Tig welders like the Aspect 230 AC/DC and Precision TIG 375 offer both AC and DC, expanding their versatility. The Aspect 230 DC is optimized for DC only, which is perfect for those who primarily weld steel and don’t need AC. Having both options available ensures you can choose the right machine for your material needs.
