Features 1. Wide applicability: Efficient adaptation to 3-5 inch size range, compatible with multiple door types, can install circular or square hinges, maintaining stable hinge compatibility 2. Quick installation: Adopting a user-friendly design, it supports tool free quick template positioning, easy installation, and reliable depth adjustment function 3. Adjustable screw alignment: Easily adjust size and thickness, adaptive features ensure precise alignment, reliable depth measurement meets various project requirements 4. Strong and tough material: The silicone anti slip grip design provides stable and strong support during construction, suitable for continuous high-frequency daily operations 5. Tool free precision positioning: The door hinge locator does not require a hammer or chisel, achieving precise cutting to avoid scratching the door body 6. Specially designed for precision and versatility, this adjustable mortise and tenon locator is suitable for 3 to 5-inch door hinges, perfectly adapting to scenarios such as cabinets, indoor and outdoor doors, residential doors, garage doors, and shower rooms. Its heavy-duty design ensures reliable woodworking performance, combining excellent functionality with durability. Specifications Product size: 89 * 55 * 200mm/3.5 * 2.1 * 7.8in Package Include: Door Hinge Installation Kit