Dado Joints are commonly used in drawer dividers, cabinet shelves, bookcase shelves, partions, cupboards and any project needing to join two pieces at a 90° angle typically plywood or veneers. The lower shoulder of the joint supports the shelf and materials stored on it and the upper should prevents it from cupping.
Where are dado joints used?
You'll find dado Joints used often in case good projects like cabinets and bookcases where the shelves fit into the sides of the cabinet or bookcase and don't need to move, but you'll also find dado Joints used as drawer dividers, partitions, and a host of other applications.
What is a dado used for?
A dado blade is a circular saw blade that cuts grooves into the wood that are much wider than traditional saw blade cuts. They are used for interlocking applications. Interlocking joints are common in making bookshelves, drawers, door panels and cabinets.