Features: brand new and high quality brand new and high quality Drilling depth adjustable,adjust the distance between the limit ring and the drill sleeve to determine the depth of the hole. 4 gear adjustable edge distance of plate, hinge drilling jig come with a wrench to loosen the screw to adjust. This concealed hinge jig kit designed for 35mm hinges, no need for measuring, make cabinet door installation easy. No need for extra clamp, including clamp itself, quick locating and fastening. Door jig kit with the hexagonal socket, the tool and the electric drill are no longer restricted, and the use is more convenient. Specifications: Material:Aluminum Alloy + Brass Color:Black Mixed Size Jig for Drilling Size: Up to 35mm Type:Hinge Punch/Hinge Punch with 1 Drill Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package includes: 1 Set 35mm Concealed Hinge Drill Jig