Ram48 wrote:Hello I am a rookie hobby welder and would like some information on spot and plug welding with a tig. The material will be 16,18 and 20ga sheet metal to any combination of each. ad will become part of an enclosure for a cnc mill.

Another reason to use a TIG welder to spot weld is if the material cannot handle high amperage. If the metal is exceptionally thin or has a low melting point, most welding methods will burn a hole through the material instead of creating a weld. The varia

If your machine is supplied with a plug, plug it into the appropriate power outlet when you are ready to begin welding.You may need to purchase a plug to match your receptacle. If your machine is not supplied with a plug, connect according to the procedur