Features: The Precisions Hinge Jig is expertly for creating precise 35 mm hinge holes with ease, feature a ball bearing guide and drill bit for enhances accuracy. Crafted from aluminium, this Hinge Jig offers adjustable hinge distances of 3 mm, 4 mm, 5 mm, and 6 mm, ensuring versatility and precisions in every project. Ideal for professional and DIY enthusiasts alike, this tool simplifies process of installing concealed hinges with its user friendly design and high accuracy. Perfect for use in cabinetry and furniture making, allows for quick adjustments and precise alignments, saving time and effort on every job. With its construction and comprehensive kit, it is a must addition to any woodworking toolkit. Specifications: Component: Aluminum Alloy Adjustment: 3/4/5/6mm Box Size: About. 18x11x6cm/7.09x4.33x2.36in Package Includes: 1 Set Concealed Hinge Jig note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.