Here is a complete list of prohibited items from TSA:

http://www.tsa.gov/travelers/airtravel/prohibited/permitted-prohibited-items.shtm

As you can see, no knives so the SAK, Leatherman, and the scapel blade and maybe fishing hooks from the PSP are out of the question.
































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Spemque metumque inter dubiis - Hover between hope and fear. (Vergil)