4" Engraving Vice - 100MM, Stainless SteelIntroducing this new setters vise featuring rotating hardened jaws with a large set screw for even, smooth, and proportional work holding of mini components from finished jewelry, rings, watches, and more. A flared stainless steel stand is felt lined for ease of rotation while maintaining positional accuracy, especially while working under a microscope. Adjustable jaws smoothly slide open from an oversized center screw and bronze bearings. Jaws close