General description The 35mm Concealed Hinge Jig with Clamp Drill Bit Drilling Punch Locator Kit is an essential tool for woodworking and cabinet door installation. It simplifies the process of creating hinge openings for 35mm hinges without the need for measuring, thanks to its precise design and fastening device that eliminates the need for vigorous clamping. Technical specifications Size: 170 x 60 x 58 mm Material: Aluminum alloy Color: Black Edge Distance Adjustments: 3, 4, 5, 6 mm Installation Fix the puncher on the board, recommended 30mm from the edge. Adjust the distance between the limit ring and the drill sleeve to set the hole depth. Drill the threaded rod hole and insert the round raft. Attach the puncher to the round raft and clamp the board. Begin drilling. Ensure the drill bit is perpendicular to the drill sleeve at 90 degrees when drilling the eccentric wheel hole. Usage This jig is designed for easy and accurate drilling of hinge openings in cabinet doors, making it