Universal Holder For Repairing & Engraving Jewelry. This is a new universal holder. Used for repairing and engraving jewelry. The eight removable pins accommodate large and small items during engraving or repair. Jaws open to 3/4" (19 mm) and close to securely hold items in place. Pins measure approximately 1/8" (3 mm) diameter x 1/2" (13 mm) tall. Vise measures 2" (50 mm) diameter and has a comfortable wooden handle that can be removed We work hard to update our descriptions and pictures of our merchandise. As part of a process of ongoing innovation by our suppliers, newer versions of the item shown may be shipped before we are able to complete an update. As a result there may be a slight variation in color and design.