Planer (noun)

A power tool used to smooth and level wood or other surfaces by removing a thin layer of material with a rotating cutter head.

Origin:

From plane (verb) + -er.

Examples:

1. The carpenter used a planer to smooth out the rough edges of the wooden board.
2. The planer had a powerful motor that could handle even the toughest of woods.
3. The planer was a necessary tool for any woodworking project.
4. The planer was adjusted to remove a specific amount of wood from the surface.
5. The planer was used to level out the surface before applying a finish.