The Intimidator® Hydrant Lock from McGard is designed to control illegal use, vandalism and water theft from hydrants. No modification to the existing hydrant is needed and the hydrant lock fits virtually all hydrant styles. The hydrant lock is made of alloy steel and ductile iron and attaches easily to the hydrant in minutes, using common hand tools. No time consuming, costly drilling and tapping is necessary. The hydrant is then operated utilizing a special wrench, available only from McGard.