If you're crafty, want to go cheap, and want a thick blade, you might consider the EOD breacher bar. I admit this isn't a survival knife when you open up the package, but with a bit of effort it definitely can become one!

Forgot the link: http://www.countycomm.com/eodrtool.htm


Edited by roberttheiii (08/19/10 11:49 PM)
Edit Reason: Forgot the link