[Ease of Use]Adjust the hinge router template for length, thickness, and corner style without hassle. It features a depth gauge for and a self-centering hinge bit to align screws accurately, making installation smooth and straightforward. [Integrated Versatility]This door hinge mortiser's design accommodates both square and rounded corner hinges. With dimensions tailored for hinges between 3inch and 5inch, it ensures a seamless fit and professional look for a range of door styles. [Tool-Free Installation]Forget the hammer and chisel-equip yourself with this hinge template and a router to swiftly install your door hinges. The visual guides simplify setting the correct depth, transforming a once cumbersome task into a quick, clean process. [Durability and Stability]Constructed with robust plastic and equipped with silicone pads for grip, this jig 't slip or damage your door during use. Its resilience makes it a dependable choice for frequent DIY projects or professional carpentry use., Manufacturer: Jnchdghwa