Universal Fitting: This drilling jig is compatible with all standard and concealed hinges Hinge Hole Locator: Designed to simplify your cabinet and woodworking projects, this hinge hole jig ensures accurate alignment and drilling of cabinet handles, knobs, and hinges It is perfect for doors, flaps and drawers and can enhance your DIY experience. It is a versatile tool that can adapt to a variety of woodworking and cabinetry tasks, making it a must-have for professionals and amateurs alike. CONSTRUCTION: Made of high-quality plastic, these hinge hole clamps are yet , providing long-lasting reliability and easy operation, Manufacturer: Akfldms