Industrial-grade Precision: Ideal for industrial manufacturin channel offers additional jaw capacity. Ground Flat: The vise is ground flat for high precision. Easy to Use: Jaws can be opened and closed without unbolting vise from the work surface.Ideal for jewelry making, watch repair, and other craft projects. The user-friendly design increases productivity, saves time, and brings better results for both novices and professionals. Our mini flat clamps are made of copper material for durability and top tool performance. Smooth Surface: Offers easy handling and operation. The product is finely crafted, easy to operate, and very beautiful. It is suitable for watch repair, electronic welding, model making tools, small parts processing, jewelry making and processing, etc.! Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Clamp aperture:B:0.2-1.5mm Colour:As Shown Material:copper Package Contents: 1 * Watch repair tool vise Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.