Features: This jig allows you to cut professional mortises in the door of hinge from 3 to 5 length and Hinge Types of Sqaure, Radiuses 1/4 or Radiuses 5/8. The design of this tool is very practical, equipped with adjustable screws, which allows the tool to flexibly adapt to different size of operational needs. Whether dealing with small door hinges or larger fixture installations, precise operation can achieved by simply adjusting screws. In addition to the hinge chisels and fixture of main body, this kit is also equipped with multiple different types of drill bit and screwdriver and other accessories. These accessories enable the tool to cope with various complex operating occasions. Using plastic and metal materials, plastic ensures that the tool will not be easily damaged or deformed during long time use, while metal components can withstands high strength operations. The hinge router template can adjust for both hinge length, thickness, and round vs. square corners. Specifications: Component: Plastic, Metal Size: 200mm/7.87'x89mm/3.5'x55mm/2.1' Color: Red, Blue, Yellow, Color1, Color2 Package Includes: 1Set Door Hinge Jig note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.