A friend has offered me an 80" drag-behind cutter. It has two 4' blades side by side making an 80" cut. The blades are belt-driven by 3 large belts that are in turn driven by the PTO of course. The mower is a drag-behind design with two solid wheels at the rear of the deck.

My friend claims it is a "Toro Whirlwind 80" but I can find no markings identifying the cutter.

Did Toro ever make such a cutter? I cannot find a bit of information about it. Any help and/or advice will be appreciated.