Just posting this up to draw more attention. I'm looking to get a master key cut from what I think is a valet key. I know some guys on here have had of done, so I was just wondering what is the exact difference in the key blades between a valet and a master and how would the guy cutting the key know to compensate for the differences.
I'm still looking for a place in NJ to do this for me, but wanted to get educated first! Thanks for any help!!