Ok, sounds like good insurance.

I thought for a moment it may be to help in opening a "stuck" screw when someone

might put Locktite on the threads.
I still kind of like the "old" screws with the chrome dome, they look like my head

.
Thanks! Love the Insingo.....and I can spell it.
PS:
Reblasting the slabs my add "bite" to the pins, for the slipping problem??.