A sledgehammer is a tool that consists of a large, flat head attached to a lever (or handle). The head is typically made of metal. The sledgehammer can apply more impulse than other hammers due to its large size. Along with the mallet, it shares the ability to distribute force over a wide area. This is in contrast to other types of hammer, which concentrate force in a relatively small area. Uses The handle is typically half a meter to a full meter long; the head mass is usually one to three kil… (More on Sledgehammer)