... a construction hammer, except that it usually has a long, pointed tip on the end. It is designed to chisel ... be around 12 and 1/2 inches (31.75 cm) long. The head, or solid metal part, of the hammer ... tool is usually around 16 inches (40.64 cm) long, with a head that measures about 5 inches (12.57 ... surface. The head is normally made of steel. The pointed end of this section could be very sharp or might ...