Columbian 10201 is a versatile tool designed to hold workpieces securely while you work on them. It is a heavy-duty vise with a solid cast iron base, providing a stable platform for your projects. The vise has a maximum jaw opening of 6 inches, making it suitable for a wide range of workpieces. The jaws are made of hardened steel, ensuring durability and longevity. The vise also features a swivel base, allowing you to rotate the vise 360 degrees for easy access to your workpiece from any angle.