Historical information

A hammer is a tool with a heavy head and a handle, often made of shock-absorbent wood or fiberglass that is used to strike an object. The most common uses for hammers are to drive nails, fit parts, forge metal, and break apart objects. Hammers vary in shape, size, and structure, depending on their uses. Hammers are basic tools in many trades. A hammer is composed of a head most often made of steel and a handle also called a helve or haft. Most hammers are hand tools.
A traditional hand-held hammer consists of a separate head and a handle, fastened together by means of a special wedge made for the purpose, or by glue, or both. This two-piece design is often used, to combine a dense metallic striking head with a non-metallic mechanical-shock-absorbing handle -to reduce user fatigue from repeated strikes. If wood is used for the handle, it is often hickory or ash, which are tough and long-lasting materials that can dissipate shock waves from the hammer head.

Physical description

A well used hammer with wooden handle and steel head