Features: This hinge installation tool ensures precise drilling of hinge holes with a built in 2mm gaps design for perfectly aligned doors, ensuring seamless furniture assembly without adjustments. Featuring a sturdy sturdy plastic body, strong back magnetic adhesions for secure attachment to metal surfaces, and double sided printed scale for accurate measurements in woodworking tasks. Ideal for woodworkers, craft enthusiasts, and professional installers who need efficient tools for hinge positioning in furniture projects. Perfect for installing or repairing hinges on cabinets, wardrobes, and bookcases, ensuring consistent door gaps and enhanced aesthetics in homes or workshop settings. With its robust construction and easy to use magnetic locator, this double sided scale plate simplifies hinge hole alignment, boosting efficiency and quality in any woodworking environment. Specifications: Materials: Plastic Size:Appox.55x65mm/2/4/6/10.17x2.56inches Quantity:2pcs/4pcs/6pcs/10pcs Package Includes: 2/4/6/10Pcs Hinge installation size fixing piece note: Please allow 1-3cm error due to manual measurement. please make sures you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color the item.