The atmospheric hammers were used to break up the ice on the river.

The percussion hammers were used to break up the concrete.

He used a percussion hammer to test the reflexes.

He hammers away at the piano keys.

He continued to hammer away at the project until it was completed.

He is a first-rate carpenter who can build anything up to the hammer.

The rare painting is going under the hammer at the auction house.

He used a shoe hammer to pound the leather.

I have a collection of shoe hammers.

I need to buy new tuning hammers for my piano.