Offers a quick, simple and accurate solution when hanging multiple doors * Provides the capacity to hang both 3 and 4 hinge doors * 3 hinge template set up enables the routing of hinges on doors and frames between 6" and 7" in height * 4 hinge template set up enables the routing of hinges on doors and frames between 7 feet and 8 feet in height * Accommodates hinge sizes from 3-inch to 6-inch, in 1/2-inch increments