just wondering where the hell i am going wrong, i try to tac weld with my mig welder and i blow a hole in the steel on even the lowest setting. I have tried for a few hours now and can't get beyond this step, I'm a fairly practical person, i deal with classic cars but never got into the welding side of things before, now i need to put repair panels in under the rear wings and i seems completely unable to learn a thing.
hope to hear your advice
hope to hear your advice