Descriptions:Hinge Hole Drilling Positioner, ABS plastic material, lightweight and portable, easy to operate; Rotating alloy material, sharp and durable, continuous knife, suitable for positioning and installing furniture door cabinet hinge. Features:1. A guide drill tool for convenient drilling of hinge holes.2. The hole position is accurate, no need to draw lines, suitable for 35mm hinge.3. This allows the guide drill to drill hinge holes easily and quickly.4. Good DIY woodworking tools or professional engineer.5. Quickly locate drill centering points of all brands of hinges and mounting plates. Usage:1. First, measure the distance "d", point the short plate upwards, attach the screws to the edge of the plate, determine the position of the hinge cup, drill holes on the hinge cup, and tighten the screws.2. Draw the corresponding centerline on the second plate. Look at the short plate, align the centerline with the inverted triangle, and drill a positioning hole for the hinge socket.3. Complete Hinge Installation Specifications:Product Type: Hinge Hardware HoleSuitable for Hinge Size: 35mm/1.38" Material: ABS Size: 77x6 6mm/3.03x2.6" Color: BlueStyle: Locator/Locator + Drill Notes:1. Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Thank you!2. Please allow 1-3cm measurement deviation due to manual measurement.1 X Locator1 X Bit