Do you sometimes have issues setting up assembly joints in Fusion? Below is a link to a short screencast video that I made that shows 2 quick ways to setup joints when trying to assembly a part in a fixture set to be installed in a CNC machine.
There are many awesome options in the assembly joint options. So, again this is a short video of assembling a couple parts with 2 joints. If you like what you see you ought to visit fusion360.autodesk.com and download the trial and take it for a test run.