DC straight polarity is recommended
Minimizes burn through on thin sheet metal
Excellent for plain and galvanized steels.
A good choice for 110 volt welding machines no gas bottle required.
Wide weld range of steel thickness, 18 gauge, (0.048") to " (0.125).
All position capability excellent on vertical down welding.
No shielding gas means reduced welding costs and the ability to weld in windy conditions.
Easily removed slag.