Check out <A HREF="http://www.benchmade.com/complete_product/modified_locking.htm#model 910">this site</A>.
The specs claim ATS-34, straight from the horses mouth. I don't know any other way, such as litmus test like experiments, to tell the difference between ATS34 and CM154 (or other steel materials).
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~Howdy
"When I was a boy of fourteen, my father was so ignorant I could hardly stand to have the old man around. But when I got to be twenty-one, I was astonished at how much [he] learned in seven years."
-- Mark Twain
[This message has been edited by Cpt. Howdy (edited 01-10-2001).]