# I will put it into the hand of your tormentors

This speaks of Yahweh punishing their enemies as if he were going to force them to drink from the cup filled with his anger. 

# I will put it into the hand of your tormentors

"I will force your tormentors to drink from the wine of the bowl of my anger"

# your tormentors

"those who have tormented you" or "those who have caused you to suffer"

# you made your back like the ground and like the street for them to walk on

"you lay in the streets so your enemies could walk on your backs"