Intergrated Door Hinge Mortiser: Door Hinge Jig allows for quick installation of all standard door hinges. Mortises can be cut on hinged doors from 3“ to 5” long and 1/4“ to 5/8” thick. Two removable plastic inserts on door hinges for cutting and installing round or square door hinges. The door hinge jig tool can be cut to any hinge length, height and corner style Easy to Install and Use: The hinge router template can be adjusted for both hinge length, thickness, and round vs. square corners. Also, it has a built-in depth gauge on the side for the attached router bit to set depth and comes with a self-centering hinge bit to ensure hinges screws are perfect. The corner pieces for routing different radius hinges work well too. Note: Only work on the door not the jamb No Hammer and Chisel Required: You just need to use this hinge template and a router or compact router to install your door hinge.(Router not included) Located on outer wall of routing area, just set the depth by using the router bit depth gauge and cut out the door hinge shape from template area.(Thin hinges: 3”, 3-1/2”, 4” on the left and thick hinges: 4-1/2”, 5” on the right.) Definitely better and faster than using a Chisel Sturdy and Reusable: Crafted from durable plastic material, this door mortise jig is sturdy and long-lasting, with silicone anti-slip pads on both sides to ensure the template remains secure without damaging the door, making it a valuable tool for anyone installing door hinges Package Includes: 1 x door hinge mortise template, 3 x drill bits (1x Router Bit, 1x Self Centering Hinge Bit, 1x PH2-10SL Double Ended Screwdriver Bit), 1 x hex wrench, 1 x screwdriver, and 1 x user manual, Manufacturer: shaojian