U. >> that's a guillotine cutter so that we can get in and cut wires or cut small cables. they come in various sizes. if you were going down to do this sort of work in that wreck you could be equipped with all of these tools. >> can you maneuver -- see that blade a little bit from a different angle here and maybe if ray can show it. so this essentiallily, would it be able to cut through an aircraft frame? >> oh, sure, yeah. with a big enough wheel, a big enough hydraulic motor, it would cut through the frame easily. >> one of the questions i had, why not use a torch, can they use anything like...