4 Double End Pin Vises Drilling Clock Repair Hand Tools. This is a new set of 4 double end pin vises. They can be used as a hand drill with small twist drills and a screwdriver with small screwdriver blades. Holds wire, stock or tubing for filing. Accepts broken saw blades for wax filing. It holds burs, files, reamers and more. You receive:. One pin vise that measures approximately 4 1/4 (107.9 mm) long. One pin vise that measures approximately 4 3/4 (120 mm) long. One pin vise that measures approximately 4 1/2 (114 mm) long. One pin vise that measures approximately 4 (101.6 mm) long. 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.