One common joinery method used in wood working is the mortise and tenon. A mortise is basically a hole in a piece of wood and the tenon is another piece of wood cut to tightly fit in that hole.

A box joint is a basic woodworking corner joint made by cutting ... Box joints are one of the most common joints out there, suitable for lots of items: The most common application.

Any time you butt two pieces of wood together at 90 or 180 degrees ... to support weight or withstand stress. Some common ...