Which statement best describes when to use a dado stack for cabinet work?

• A. Only for decorative grooves.
• B. Dado stacks should never be used in cabinet work.
• C. Use a dado stack to create grooves for shelves or dividers.
• D. Dado stacks are used only on doors.

Answer: (C)

A dado stack is used to cut wide, flat-bottomed grooves (dados) in cabinet parts. These grooves are what shelves or dividers sit into, allowing shelves to be mounted flush with the cabinet sides either as fixed or adjustable components. The stack lets you remove material in one accurate pass to the exact width you need, yielding strong, repeatable joints without relying on multiple thinner cuts. That’s why describing it as a tool to create grooves for shelves or dividers is the best fit. Decorative grooves aren’t the main purpose, and cabinet work often uses dado joints rather than doors relying on such grooves.