The MR315T offers a stable arc with a near 100% instantaneous start rate. Featuring three modes—DC TIG, DC Pulse TIG, and DC Stick—it ensures high-quality welding for mild steel, stainless, and alloys. Its low-frequency pulse delivers aesthetic, uniform beads even on dissimilar metals or gapped workpieces. An ideal, heavy-duty solution for pressure vessels, petrochemical plants, and on-site construction.