I have a Geodatabase containing each county as its own feature (~60 features). I have another Geodatabase containing data in the form of points, lines, and polygons for the entire state. What I need to do is clip all the data to each county. I created an Iterator for the data and then just had a single county as the input for the clip tool. This created the clipped files I want, however, I have to repeat this process for every county. Is there way to have the data iterate and the counties iterate into the clip tool so that the output will be the clipped data for every county?
As commented by @Hornbydd:
Have a look at the help file and search for sub-models, you need to embed a model within a model that is the only way you can achieve a loop within a loop using ModelBuilder.
You need to have a master model with one iterator feeding into a sub model. Your current configuration will not work as one sub model will run to completion then the other.