Clamp On Bench Vise For Metal Working, Jewelers & Hobbyists. This is a new clamp on bench vise. Used for metal working, jewelers and hobbyists. Easily mounts to your bench using built-in clamp. Has slightly angled jaws that measure approximately 2 (50 mm) and opens to 1 1/4 (31 mm) full thread. FindingKing works 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. To reduce rust in storage, metal tools received may come in packing grease or oil. To remove packing grease we recommend using degreaser and a rag.