Inlay A Wood Vent In A Finished Floor 

I will use Brad nail in stead of glue. Nice job!

Can be safer tapping in the vent with a scrap bit of flooring to avoid risk of defacing finished surface.

What knee pads do you use?

I don't know what the true name of the wavey nails is, but long ago I was told that the name was "Jew Nails" and that is how I have always referred to them.