Many layers of trash bags with or without silicone spray between them = frictionless turn plates.
Toe plates are placed on the outside of each wheel and tape measures are run through slots on each side... This gives you total toe. I made some out of sheet 5mm aluminum I had.
Digital level = camber gauge (Avoid tire bulge.)
4' Straight edge gives you chassis relative measurements, back to the neighborhood of the B pillar.
There are a ton of web sites that tell you how to do it, or we can talk about it some time...