I can't right now, Ray.
Everything I have is in crates and getting loaded for my move to northern Minnesota.
It's basically just a three foot long heavy round bar onto which I welded a 1/2" ratchet extension right in the center.
Then, I forge one end of the bar that is to be twisted, square.
On the extension, I place the appropriate size 8 point impact socket.
heat the bar.
Stick the non-square end in my press.
Twist with the long bar on the square end.
That will work for hand-twisting.
Since this thread, I've upgraded to Mr. Twister: