The TransPocket 3500 MVm TIG fronius welder is guaranteed to weld all electrode types up to 5 mm – including the vertical-down Welding Machine of cellulose electrodesk. It is extremely robust and yet small, light and portablek. The power source also supports TIG functionalities (ek.gk. TIG Comfort Stop), and can be used for various mains voltages (3x380-460 V and 3x200-240 V)k.