A butt joint is a type of joint used in woodworking and metalworking where two pieces of material are joined end-to-end or edge-to-edge. This joint is created by simply placing the two pieces together without any overlapping, making it a straightforward and commonly used method in construction and fabrication. Butt joints can be reinforced with adhesives, screws, or welding to enhance their strength.
While butt joints are easy to create, they may not be as strong as other joint types, such as dovetail joints or mortise and tenon joints. Proper alignment and fastening are crucial to ensure the durability of a butt joint, especially in applications where structural integrity is important.