This steel bench vise clamps onto your table with a steel screw mechanism and holds your work with smooth steel jaws. Revolves a full 360 degrees or locks securely into place. This vise is great for holding small jewelry components steady yet can be easily rotated for excellent access while you drill holes, engrave, file, or do other intricate work. It is easy to secure to your table, bench, or other work surface, and simple to place and remove items in the vise jaws. The jaws have a capacity of 2” (41 mm), and they are 1.25” (32 mm) wide.