So I have this crank that needs the end fixed on it. I remember seeing a thread a long time ago about someone on here who fixed one that was broke the same way. I can't remember what he did, who it was, or what the thread was about, just the picture of a very nice little bead on the end that was then milled back to shape. So is this a job for a mig or tig? I have a small mig at home and large one at work I could use, but have never tried to weld anything so small. Most of my welding expierence has been with tube and plate steel. Any advice on fixing this would be welcome.