So you want a dimensioned drawing so you can produce your own torsion keys? That's not going to be free. That kind of work takes time and dimensioned drawings like that usually do not end up in the customer's hands. If you want to do your own, then either take the adjuster off your own truck, measure it, model it, create the print, then have them made or buy one. You'll have to figure out how much you want to re-index the hex hole on your own, either through careful observation of your own truck or guess and test.
The thing that you aren't understanding here is that those keys are worthless. It isn't wise to crank the front end more than 2 inches without really putting strain on things like cv joints, tie rods, and ball joints, and it'll really make for a harsh ride. The stock keys "usually" have more than enough adjustment left in them to achieve the desired amount of lift without having to buy re-indexed keys. It is a very rare case when someone finds that they don't have enough adjustment left in there stock keys on a truck that hasn't alread been cranked.