I was working on getting a stuck bolt out and put this on the bolt side and wedged it so it wouldn’t turn.
Placed ratchet with a 4 foot cheater bar on the other end and pulled. It shot across the floor, just missing me.
I gave up and grabbed the cut off wheel.
Edit: might be worth noting that I had to tap it on lightly to the bolt to get it to fit on the slightly rounded bolt head.