A cross vise is a specialized tool used in machining and woodworking to hold workpieces securely in place. It features two perpendicular jaws that can move independently, allowing for precise positioning of the material. This versatility makes it ideal for tasks that require accurate drilling, milling, or cutting at various angles. Typically mounted on a workbench or machine, a cross vise enhances the efficiency of operations by providing stability and ease of access. It is commonly used in conjunction with tools like drill presses and milling machines, making it an essential accessory for both hobbyists and professionals in the manufacturing and crafting industries.