Paul, I had the same thought as you and looked at the Jaws of Life. They have a cutter that is supposed to cut thru 1.6" solid steel bar, but it has a jaw opening of 5.2" and a cutting force of 195,126 pounds

MOC-Ultra Cutter


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3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).