On Sun, 28 Oct 2012 11:23:02 -0400, tiredofspam wrote:

Nails for nail guns have that feature. I don't know of loose nails
having that feature. You would be laboring to drive them, as they would
be setting each time you hammered.

I know they made them a few years back, I've still got some 3" left over
from a porch project.

And the adhesive doesn't set till the nail cools down. I guess if you
waited 10 seconds or more between hammer hits you might have a problem,
but not under normal use.

--
When fascism comes to America, it will be wrapped in the flag and
carrying a cross.