Hinge Mortising Jig

One of the “make it or break it” parts of building a project comes when you install the hardware. A poorly fit hinge not only looks bad, but it can affect how well a door or lid opens and closes. This jig makes cutting a mortise for a hinge almost automatic. It uses the hinge to set the jig for a perfect fit. Then let a trim router do all the work. It can handle hinges as small as 3/4″, or as large as 3 1/8″.