sledgehammer
US /ˈsledʒˌhæm.ɚ/
UK /ˈsledʒˌhæm.ɚ/

1.
marreta, malho
a large, heavy hammer with a long handle, used for breaking things or for driving stakes
:
•
He used a sledgehammer to break down the old wall.
Ele usou uma marreta para derrubar a parede antiga.
•
The workers were swinging sledgehammers to break up the concrete.
Os trabalhadores estavam balançando marretas para quebrar o concreto.