[AT] spot welder

[John Hall]

 Anybody have experience using "cheap" spot welders? I needed one Fri to fix 
the grill on a Faramll 140 but welded it OK with the stick welder--the 
repairs were inside. Got a couple more projects that spot welding would be 
nice for. I see Harbor Freight has spot welders pretty cheap in 115 and 230 
volt--they look the same but the 230 can weld thicker matl.
Thoughts, reccomendations and/or opinions on the matter?

John Hall