How can I effectively use a tongue and groove router to create seamless joints in my woodworking projects?
To effectively use a tongue and groove router for seamless joints in woodworking, start by setting the router to the correct depth and width for the tongue and groove cuts. Secure your workpiece and make sure it is flat and stable. Use a featherboard to keep the wood against the fence and prevent kickback. Rout the groove first, then the tongue, ensuring they fit snugly together. Test the fit before making final adjustments. Practice on scrap wood before working on your project for best results.