A masonry vise is a specialized tool used to hold and secure masonry materials, such as bricks and stones, during cutting or shaping. It typically features a robust design with strong jaws that can grip uneven surfaces, making it ideal for masonry work. These vises are often mounted on a workbench or a sturdy surface to provide stability while working. Masonry vises come in various sizes and styles, including bench vises and pipe vises, to accommodate different tasks. They are essential for professionals in the construction industry, as well as DIY enthusiasts, ensuring precision and safety when handling heavy materials.