'Did you know I can break a man's arm with a blow of my wing?'

Blade was nearest to him and he broke my darling mare's back with a single blow of the trunk.

I broke his neck with a single blow.

Here Attila is shown as possessing superhuman strength, able to break three men's necks with a single blow.

"It said they could break a human's arm with a blow of their nose."

"Had I wanted him dead, I could have broken his neck with a single blow."

They fell heavily and Pagan broke the man's neck with a single blow.

Otherwise he could break her jaw with a single blow.

The bone is broken transversely, probably with a sharp blow and a chisel.

Caramon might have been able to batter his way through them, or break the lock with a blow of his sword.