Currently when machining die wall dados, they are too tight. I am trying to find where I need to change clearances. Even if and when the material thickness is changed, we still have to manually change machining. I am afraid that I will change something that will affect more than just the product I am working on.

New to most of the features other than the basics, this is one of many things that I am finding, so if there are any other references that I should be looking in to please let me know.