apertadeira
nounfeminine/ɐpɨɾtɐˈðɐjɾɐ/low
a·per·ta·dei·ra
Definition
Tool or device used for tightening (screws, nuts, etc.).
I need a wrench to assemble this furniture.
The mechanic used a pneumatic wrench to remove the bolt.
Etymology
Derivado de 'apertar' com sufixo '-adeira' (instrumento).