What welding processes does the CST 280 support?

The CST 280 supports two welding processes: Stick (SMAW) with an amperage range of 30–280 A, and TIG (GTAW) Lift-Arc with an amperage range of 5–200 A. The Lift-Arc start feature provides TIG arc starting without the use of high frequency, making it easier to initiate welds.