I know there is some pocket hole screw guys out there. I don't have the Kreg tool, yet, but I've got a Taiwanese rip off. I got it from Rockler about 6 years ago. What I'm wondering is, on the good Kreg, does it leave the screw heads just a bit proud of the surface? By a bit, I'm talking 1/16th or so. I'm not really concerned about all but one piece I just did. I have to do a dado after it's assembled. No big deal as I'll just grind the screw heads flush. Just wanted to know if it's "normal" or not. TIA.