capitol
Hammer and nails are both the subject of that sentence.
The part of a hammer that uses leverage to remove nails is the 'claw', usually located on the back of the hammer. The 'face' is the front of the hammer used to drive nails.
claw hammer
Erm... To hammer nails?
Erm... To hammer nails?
A hammer or a claw hammer, the 'claw' is used to pull out unwanted or bent nails.
I need a hammer to tighten the nails on my chair.
Human resource
A claw hammer is a tool primarily used for pounding nails into, or extracting nails from, some other object.
Hammer nails or pull nails.
hammer ?