http://www.lbainternational.com/eickhorn/rt_pocket.htmIf you scroll down, you will see the different editions of knifes.
I have the PRT-1 and 3. - They are both fantastic, and I have found all of their knifes to be of top quality.
(Not saying others aren't)
(The PRT-2 is meant to be able to cut class with the blade of the knife, hence why many rate them highly as rescue knifes.. My opinion differs when it comes to actually cutting through glass or laminate with them, but every one has their own opinion.)
There are suppliers of them in this state, not sure how it works being able to give details ? - but yes, I do know where you can get them, most fire equipment companies can source them.
I got both of mine for around the $110-$120 mark each, with pouches.