Why don't you allow us to use both auto tools at the same time? I tested it out, and even when you use .send to pop the GUI, you can still .send the other one without re-opening it and it will work fine (since the client's .wrenchbrick doesn't change until you smack another one).
Also, you might want to add a one-second centerprint when you successfully copy the items. Like, it centerprints "You have applied the AutoWrench settings." and/or "You have applied the AutoEvents settings." so that we know what's going on.