MIBRO 8" Carbide Stacking Dado Set in wooden case.

Dado blades are specialized saw blades used to cut grooves, slots, and dadoes in wood. These sets typically consist of multiple blades and chippers that can be stacked together to achieve various widths of cut, allowing for precise joinery in woodworking projects. The MIBRO brand, while not as widely recognized as some other tool manufacturers, has produced a range of woodworking accessories.
This particular set, an 8-inch dado blade, is designed for use with table saws. The inclusion of operating instructions and a fitted wooden case suggests it was intended as a complete and portable solution for woodworkers. Such sets are valued for their ability to create clean and consistent grooves, essential for furniture making and other carpentry tasks.