Hammer Wikipedia
A hammer is a tool consisting of a weighted quot;headquot; fixed to a long handle that is swung to deliver an impact to a small area of an object. This can be, for example, to drive nails into wood, to shape metal (as with a forge), or to crush rock. Hammers are used for a wide range of driving, shaping, and breaking applications. . The modern hammer head is typically made of steel which has been heat