Effortless Precision with Door Hinge Jig: Simplify your door hinge installation process with a door hinge jig. Two removable sliding mechanisms equipped with hinge shape guides ensure accurate cuts for 1/4 inch round, 5/8 inch round, or square corner hinges. Cut professional-looking mortises effortlessly, accommodating hinge lengths from 2-1/2 inch to 6 inch and door thickness from 1-3/8 inch to 2-1/2 inch. User-Friendly Setup for Quick Installation: The user-friendly design makes installation easy. Follow simple steps, from laying out door locations to adjusting bit depth, using the template and a router (Router Not Included). No need for a hammer and chisel; the template eliminates the hassle, providing a faster and superior alternative. Versatile Application on Doors and Jambs: Crafted from sturdy plastic material. Color: Black Material: Plastic Package Contents: 1 set x Door Hinge Jig Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.