Universal Work Holder PEG CLAMP VISE+ 8 pins 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