Sledge Hammer
A sledgehammer is a type of heavy hand tool that is used for breaking up concrete, asphalt, and other hard materials, as well as driving stakes or masonry nails, and other heavy-duty tasks.
It typically has a long handle that is made of wood, fiberglass or steel, and a large head that is made of steel. The head is typically much heavier than that of a standard hammer and has a flat striking surface on one side and a pointed end on the other.
Sledgehammers come in different sizes, with the weight of the head ranging from 4 to 16 pounds. The length of the handle can vary as well, with some sledgehammers having a longer handle for more leverage, and others with a shorter handle for more control.
It is important to use the correct hammer for the task and to make sure that the hammer is well-maintained, with a tight handle and a smooth striking surface. It is also important to wear safety glasses and to follow proper technique when using a sledgehammer to avoid injury.