斧子 (fǔ zi): axe; hatchet

Grandpa picked up the axe and split a thick piece of wood with a powerful swing.

They got lost in the forest; luckily, there was an axe in the bag, which they could use to chop branches and make a fire.

This axe is too blunt; it can't even cut through a small twig. I need to sharpen it.

The carpenter used an axe to trim the wooden board into a suitable shape, and then began making a chair.