3 New Pin Vises. This is a new set of 3 pin vises. These can be used to hold drill bits, burs and files. Each measures approximately 4 13/16" (122 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.