Cuts shit up.
A jigsaw like big blade using a reciprocating action to cut just about anything short of 5 inches of solid steel with the right blade.
copper and other thin metals, check
and with a quick switch of the blade, it can even do angle iron, steel and other hard materials.
This model still uses a cord, not battery packs…which makes it pointless unless you have access to an inverter and a car battery…