Off at a tangent time seeing how it's gone way off subject and turned into a blood feast .
------------------------
It's an art all but lost now in this gadget world we are a lost breed of dinosaurs

. I can remember the days on the English wheel making wings for a silver cloud or a Bristol or tensioning a wobbly roof skin/door panel with oxy ace and a wet towel knowing just the place to start peening it to tune it into a drum turning a flat sheet of ally into a watertight floating sphere as part of your panel beaters apprenticeship leaving grade! knowing by feel the one high spot on an otherwise to the eye a flat sheet. Today its knock it down fill it with Wag /plod aka body filler knock it back and lash it over with water base paint that got no guts or luster even the skill of paint Metameric colour matching needs a computer yesteryear you did it on a mixing scheme and a paint chart or microfilm slides

.
Yup it looks fine ok year later or less your see the Bodge repair done by a body tech ?? whatever that is!! and not by a trained sheet metal panel beater tradesman. Who's looked at a silver or Red car and seen the odd dark grey burnt red panel that's a computer match paint that has no clue as to what the rest of the old sun ,salt and road miles has done to the factory paint tints .
To the OP Sorry For your post going south it was a request for help and a good one at that and was yet again turned into a red October just get a wheeler T/R there cheap and they work well and also a set of good 'T' hex and Allan inserts to fit your bolts etc .

-----
To the others that feel it's good to have a dig at someone's skills that they can only dream or read about! why not just Leave Us old gits to our ways as we will adapt but never change but will always know how to overcome

.