More than a month since I've done anything, not good!!!:-|
Well today has changed that, and I can see myself doing a lot more a lot quicker from now on. Having the new Dremel has helped, but while I was lying down there grinding away looking at the same spot I was about to re-tackle with horrible access and thinking about my struggle with the standard welding shield I thought bugger it; I got paid last night I'm going out to get an auto shield. So I did; a Lincoln Electric auto shield with adjustable shade (from 9 to 13) adjustable sensitivity and delay time, and the big full sized viewing window not a small strip.
And my god has it made a difference

I honestly cannot believe how much easier it is to weld on the car now I can actually see what I'm doing and where I'm about to strike an arc. The couple of patches I did today with the auto have transformed my welding, easily 100% better and alot quicker too since I'm not struggling to keep the gun where I want it. I'm looking forward to this part of the resto now instead of dreading it, I will never go back to the standard shield.
I could go on all day about how awesome it is, but how about I show what I've done. Here is the part I've been struggling with for ages, now on the way to being done. This is the inner skin and I decided to do in 2 sections to make patch fabrication easier. Now I can see everything it allows me to weld in much tighter spaces and get the wire almost anywhere and put a good weld down. I can also weld over bigger gaps so patches don't have to be absolutely perfect.

Next the bottom of the gutter on passenger side, just a small rectangle but hard to get to because of the gutter I had to drill out and peel back.

After welding, no distortion

And ground back (my $20 chinese ebay carbide burrs have proven their worth to no end)
That's it for today, waiting for some paint to dry on that dog-leg corner section before I finish it, maybe tomorrow. With the new shield I can't wait to get out there again. As far as I'm concerned, if you're planning on doing this kind of work on a car you
need an auto shield.