Travel Wrench

Just one - if you try to take this on a plane with you, the TSA screenernazis are likely to use it on you, before tossing it into the trash bin and sending you on your concussed and bemused way.

Some who knows what they are doing won't use this. If they don't know what they are doing, they'll most-likely hurt their hand/fingers at the very least - prior to possibly being terminated by the attacker.

Probably best to stay away. Depending on the jurisdiction, it could be considered a "dangerous and/or concealed weapon." Since it is an "impact device," it probably falls into the same category(s) as a kubotan. A friend recently ran into huge trouble at the airport with a keychain kubotan. Caveat Emptor

I had a kubotan I was using for a keyring confiscated by airport security in '98 and that was pre 9-11. They sure got excited about a little chunk of plastic! Now I'd probably be arrested for being a hazard to the common welfare! <img src="images/graemlins/grin.gif" alt="" />
gino

Had one for a while ,to large to carry in pocket. would have to carry like a fixed blade in the waistband.Better off with the Stinger. But in the no fly zone. http://www.donrearic.com/fistload.html