The ____ in a case side provides a ledge to support a shelf, and it also helps keep the shelf from cupping.

Question

Quizplus · Accepted Answer

A dado is a groove cut into the side of a case or cabinet that allows for the insertion of a shelf. The bottom of the dado creates a ledge for the shelf to rest on, which helps to support it and prevent it from sagging. Additionally, the sides of the dado help to keep the shelf from cupping or warping due to changes in humidity. Tongue and butt joints do not provide this support, and a rabbet joint may not be deep enough to fully support the shelf.

The ____ in a Case Side Provides a Ledge to Support