[Frank Lavorngia]

I've got three Black Walnut boards. One with live edges.
I seen a nail in one. How can I find out if their are any more ?
I need to run them through a planer.

 

[Frank Lavorngia]

Present approximate thickness ?

3.5 inches by 13 inches. I'll post a pic.

 

[Frank Lavorngia]

here's a couple pics

 

[Frank Lavorngia]

You would think some type of metal detector would be on large commercial plainers.