A tongue and groove joint involves two complementary pieces: one with a protruding tongue and the other with a receptive groove. When joined, they interlock seamlessly, ensuring a flat and continuous surface. This self-aligning feature makes the joint particularly effective for creating wide panels or flooring from narrower boards. Downloads online #joinery #joints #wood #carpentry #construction Wood Joints, Elements And Principles, Plug Socket, Tongue And Groove, Easy Woodworking Projects, Built Environment, Beach Wall Art, Flat Surface, Wood Paneling