High Quality: The drill bit adopts ultra-hard alloy which makes the cutting more clean, chip removal unhindered with outstanding reaming ability and excellent performance of; bore. Hinge hole cutter: bore diameter is 35mm. Special removable depth stop design makes drilling easier. Concealed Hinge Bore Jig: Features a V-locator that operates off a center reference line and quickly locates holes drill center points for all brands of hinges and mounting plates Easy to use: easily and conveniently dip the cup hole on the cabinet door or desk by yourself with the hinge drilling jig, suitable for their own operation at home, even if you are not professionals, you can quickly locate the center points of drilling for hinges and mounting plates. < p>Multiple use: suitable for column drill, pistol drill, bench drill, vertical drill, hand electric drill, stand motor drill and movable ribbon type magnetism drill, etc. drilling is widely used, which is suitable for carpentry DIY or professional engineers. Description: 35mm Hinge Jig ABS Plastic Hinge Installation Woodworking Drill Guide Hinge Hole Boring Furniture Door Cabinets Tool for Carpentry Features: 1. Quick Hinge Installation Jig The hinge drilling guide can help you quickly drill the perfect concealed hinge hole. Suitable for positioning and installing furniture door cabinet hinges 2. 35mm Hinge Hole Saw Jig ABS plastic hinge hole jig, lightweight and portable, easy to use. How to use: 1 . Determine the position of the hinge cup, the short board faces up, the screw is fixed on the edge of the board, drill the hinge cup hole. 2. Draw a corresponding center line on the other board, the short board is facing down, the center line is aligned with the inverted triangle, drill the hinge base positioning hole . 3. Install the hinges. Specifications: Material: ABS Hole: 35mm Size: 77*66mm Package Included: 1x 35mm Hinge Drilling Jig + Forstner Drill Bit Set.