Yeah, that is how I set toe-in also.  I used square rod stock instead of angle iron though.  Measured diamter, marked rod stock, clamped to rotor, set toe-in to 1/8".

I still need to check if the weight of truck changed the toe though.

Heard easiesit way it chalk a spot on each tire, roll back halfway, check measurement.  well, that's the only way I have heard to check toe with tires on without having some type of homemade tool screwed into the hub.

Guess I shoulda taken out the word toyota, lol.  Thats what I had in my head.  Im guessing after the dies and bar is in place you just lkeasure the gap all the way around and that's what tells you it is bent.

Thx, i hate it when I try to search for something online cant find it, then somebody posts straightforward results.