Hollow Chisel 65mm Locating Tool Square Tenon Converter for Bench Green Description: RECESSED CONVERTER: Compact size, you can take this drill hole converter with you wherever you want to use it. The square tenon converter is small and easy to carry and use. DRILL STAND: Square Shank Machine Converter, you can convert your bench drill into a square mortise machine with this tool. This tool is ideal for a variety of woodworking applications from tenoning to drilling, chiseling and more. RECESSED AND TONOT TOOLS: A common mortise drill bit, this bench hole drilling accessory is made of metal plastic and can be used for a long time. The wood tenoner is designed to give fast and accurate results without sacrificing quality and precision. WIDE RANGE OF APPLICATIONS: This multifunctional tenon jointing attachment can transform your drill into a precision woodworking tenon jointing machine. Not only can it cut wooden tenons such as round, square and special square, but also can be used for round holes internal grinding, metal drilling, etc. ACCESSORIES FOR DRILLS: The bench drill converter is outstanding in terms of workmanship, high efficiency and long life. Mainly used for woodworking aspects. Specification : Material: metal plastic Size chart: Top opening: 6.5cm/2.56inch Bottom hole: 1.8cm/0.71inch The package includes: 1 square spigot converter