The driver's read fender developed a little issue recently. I half-ass attempted to repair it but it didn't work...shocker. So, I finally took the time and fixed it right. The underlying problem is how thin the original fenders are. I should have started with better metal, but it's too late now.
The majority of the weld was ground off with a thick cut off wheel in the die grinder. I find that a typical "body" grinder puts way too much heat into the panel and actually very rarely use one. To finish this off, I'll go back and use a right angle die grinder with a 1 1/2" diameter 60 grit disk.