welders

[bcarter@gama.austin.ibm.com]

Well I think I have found an Austin-Healey, several actualy, so I may
get two of them, one for parts the other to restore. Thanks to Hemmings
Motor News.

Now for a totally different subject.
My question is, what is the difference between a MIG welder and an arc welder?
I know what an arc welder is, and basically know how to use one. But I
need to know what a MIG welder is and can it be used as an arc welder? This
way I'll know whether I have to buy both kinds or not.


Thanx.

Bruce...