sorry I read the first 2 posts and nothin else but yes they do make a wrench to turn them, it looks like a little toy because it is so small but I used it to turn the bolts to aim my headlights. you just gotta turn the bolt on the top until it's angled a lot... it may take a lot of turns to get it where you want sorry if this has already been answered but I ain't gona read all of this