Historical information
A hammer is a tool with a heavy head and a handle, often made of shock absorbent wood or fibreglass, that is used to strike an object. The most common use for hammers are to drive nails, fit parts, forge metal and break apart objects. Hammers vary in size, shape 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 handle also called a helve or haft. Most hammers are hand tools.
A traditional hand-held hammer consists of a separate head and handle, fastened together by means of a special wedge made for the purpose, or by glue, or by both . This 2 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 ash or hickory, which are tough and long lasting materials that can dissipate shock waves from the hammer head.
This upholsterer’s hammer has one end of the steel head rounded for knocking nails into wood furniture. The other end is divided to form a 2 pronged claw for withdrawing nails. .
Physical description
An upholsterer's hammer with a steel head and wooden handle, The steel head has one rounded end and a clawed end
