1、MAIN PURPOSE: The tenon machine converter is designed to transform a bench drill into precise tenon machine, improving working efficiency. 2、MULTI FUNCTION: This tool is perfect for cutting circular, square, and irregular shaped wood tenons, reducing production time. 3、WIDE APPLICATIONS: This tenon transform tool is widely used in window and door factories, cabinet manufacturers, model stores, and other woodworking factories. 4、EASY TO INSTALL: The bench drill reducing sleeve is easy to install and remove from your drill press, allowing you to quickly and easily convert. 5、STURDY CONSTRUCTION: Constructed with sturdy steel material, this tenon machine converter is designed to withstand heavy use and resist wear and tear, ensuring long lasting performance. Item Type: Square Tenon Machine Converter Material: Steel 1 x Square Tenon Machine Converter 1 x Reducer Sleeve