... Inverter tech., with pulse welder, precision position, constant and concentrative arc, TIG WELDING DEVICE WSM315 Spec. of TIG WELDING DEVICE WSM315: ... kgDimensions (mm)330 x 540 x 600 Features of TIG WELDING DEVICE WSM315:1. IGBT inverter technology and ... over-current protection, under-voltage protection,;4. Applicable for TIG and MMA welder;5. Suitable for metal sheets: stainless steel, carbon ...