Included: Mortise and Tenon Jig Assembly, 1/4-inch router bit, bushing guides for 1/4", 3/8", and 1/2" tenons, lock nut with mounting adapter, self-adhesive sandpaper, and 2.5mm hex wrench The Mortise and Tenon Jig can cut fully aligned mortises and tenons 3/4" to 3-1/8" long and 1/4", 3/8", or 1/2" wide, in stock from 1/2" to 1-1/2" thick and wider than 2" The mortise and tenon jig guarantees consistent dimensions for both the mortise and tenon. The joint can be connected by either gluing or locking into place Once the settings are configured on the Mortise and Tenon Joints Jig, you can produce identical mortises and tenons across multiple workpieces The Mortise and Tenon Jig is perfect for cutting precise and accurate mortise and tenon joints for various applications, from cabinets, chairs, and table construction to robust structural framing, using a plunge router Patent pending The Mortise and Tenon Jig, complete with a router bit and guides, enables precise cutting of aligned mortises and tenons in various sizes. It ensures consistent dimensions for both components, allowing for glued or interlocking joints. Once set up, it produces identical joints across multiple workpieces, making it ideal for furniture construction and structural framing using a plunge router Patent pending