4 Pin Vises For Holding Wire, Stock, Tubing For Filing, Burs, Files & Reamers. This is a new set of 4 pin vises. Great for holding wire, stock, tubing for filing, burs, files and reamers. It can be used as a hand drill with small twist drills and as a screwdriver with small screwdriver blades. Accepts broken saw blades for wax filing. Each pin vise measures approximately 3" (976.2 mm) long We work 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.