Only a few contributors, but...
Hi guys
I find this post quite interesting, and have contributed to the 1200 or so views the thread has received.
I haven't been involved with the restoration of vehicles, but have had some experiencing in motor racing, rallying and the repairs that go hand in hand with such activities.
I well remember a neighbour restoring a Vauxhall Viva and being fascinated in the way the 'drummy' doors were tightened by spot heating sections of the flat door panel then quenching with a very wet rag to shrink the metal.
A friend has restored a Volvo 122GT and I can appreciate the time, effort and expense involved.
There is a company in Picton NSW called Speedwerx that supplies equipment to the racing and restoration industries, and make quite a bit of their gear locally. (A bit unusual for any manufacturing in Australia these days!).
Have a look at http://speedwerx.com.au/pages/product-catalogue You may find something useful in their range.
The usual disclaimer of no financial interest etc. in this company applies.
Happy restoring, Alan...