My Dad had one made out of a power hacksaw blade used to cut railroad rails. That sucker was sharp and seldom needed any touch up.

Whoever made it, left the saw blade on the back of the blade. My Dad used it to saw thru the spine and other bones while quartering elk and moose to put on pack horses.

I don't know whatever became of that knife. He gave it to someone while I was gone.

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Eccentric old coot