Description: Pin Vise Clamp: This is a Watch Repair Tool for holding and repairing the balance wheel and hairspring of mechanical watch movements. A must have tool for clock and watch repair Quality Material: Watch repair tool lock grip is made of quality steel material, ensuring durability and longevity Size: The watch parts clamping tool measures approximately 11 cm in length, providing ample size for handling various watch components Feature: The 4 prong clamp head suitable for different watch sizes. It is designed to securely hold the balance wheel and hairspring of the watch movement during repairs Convenient to Use: 4 prong pick up tool, Rotate the plunger, can be used to pick the beads, jewelry, small screws and other small workpieces, Ergonomic design, easy to handle Specification: Material: Steel Length: 11cm/4.33inch Package Includes: 1 Watch Repair Clamp Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.