Features Easy to Use: This hinge positioning opening kit makes it simple to locate the opening and drill symmetrical holes. Hinge Hole Locator: The hinge punching positioner is made of ABS plastic, with symmetrical holes, lightweight and portable, easy to operate. Alloy Drill Bit: The drill bit in the set is made of alloy, hard and wear resistant, incisive and durable, no cutting edge, fast opening. Fine Workmanship: This hinge positioning punching tool is exquisitely made, with accurate opening sizes for 35mm drills. Main Purpose: This woodworking opening tool is suitable for hinge positioning, cabinet clip alignment and installation of furniture doors and cabinets. Specification: Item Type: Concealed Hinge Jig Kit Material: ABS, alloy Template Size: Approx. 66 x 77mm / 2.6 x 3in Template Diameter: Approx. 35mm / 1.4in Drill Bit Size: Approx. 35mm / 1.4in Package List: 1 x Locating Template 1 x Locating Drill Bit 1 x Hex Wrench Package List 1 x Locating Template 1 x Locating Drill Bit 1 x Hex Wrench