New Point Slotted Mandrel. This a new point slotted mandrel. It is used with sandpaper for sanding inside those hard to reach places. Can be used with a Dremel tool. This has a 3/32" (2.5 mm) shank. 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.