[Adjustment Tool]Equipped with adjustable features, this hinge installation kit ensures a precise fit for various hinge lengths, thicknesses, and corner styles. It offers a comprehensive solution for all your door routing needs, making it a versatile tool for both professional carpenters and DIY enthusiasts. [Main Function]This door hinge jig is designed for cutting and installing door hinges, accommodating both 1/4" round and 5/8" round or square corner hinges. It enables the creation of professional-looking mortises in doors and door frames for hinges ranging from 2-1/2" to 6" in length and doors from 1-3/8" to 2-1/2" in thickness. [Easy to Install] by laying out the door locations and marking the hinge locations. Set the template to the proper hinge size and shape (square or radius corner). Insert the pin to the appropriate door thickness and twist clockwise to lock., Weight: 0.7495716908 pounds, Manufacturer: Xnuiasqe