Clamp On Bench Vise For Metal Working, Jewelers & Hobbyists. This is a new clamp on bench vise. Used for metal working, jewelers and hobbyists. Has one flat jaw and the other features horizontal and vertical centerline grooves. Revolves for convenience and can be locked into position. Easily mounts to your bench using built-in clamp. Has slightly angled jaws that measure approximately 1 7/8 (43 mm) and opens to 1 7/16 (36 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.