Hatchet

A ball-pein hammer has two heads—one flat and the other rounded. This hammer is commonly used in metalworking for tasks like peening, and rounding off edges of metal pins and fasteners.

A claw hammer is the standard hammer. It is primarily used for driving nails into or pulling them from wood.

A short-handle sledge hammer is typically used for jobs that need more power compared to a traditional hammer but less power than a full sized sledge hammer. Like putting nails in concrete.