A fellow on another forum recognized it. It's a fire sprinkler emergency shutoff tool, used by firemen. It's supposed to include a small clip on the handles that keeps it locked open, you can see it in these photos.
A fellow on another forum recognized it. It's a fire sprinkler emergency shutoff tool, used by firemen. It's supposed to include a small clip on the handles that keeps it locked open, you can see it in these photos.