One working hard (5)

I believe the answer is:

plier

'one working hard' is the definition.
(I've seen this in another clue)

This is the entire clue.

(Another definition for plier that I've seen is " Worker".)

I've seen this clue in the Newsday.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.