Which of the following is a tool specifically designed for cutting masonry materials?

A masonry saw is specifically designed for cutting masonry materials, such as brick, concrete, and stone. These saws typically have a powerful motor and use diamond blades or abrasive blades that can effectively cut through hard materials with precision. The design of masonry saws often includes features that help manage dust and improve visibility during the cutting process, making them particularly suited for masonry work.

In contrast, while a hand saw can cut various materials, it lacks the power and efficiency needed for cutting through dense masonry. A circular saw, although versatile, is not optimized for masonry cutting without the appropriate blade and may struggle with tougher materials. A reciprocating saw is designed for demolition and rough cuts, which can be useful in certain scenarios but is less effective for the precision cuts needed in masonry work. Hence, the masonry saw stands out as the best tool specifically designed for the task.