Watchmakers Spiral Hand Drill Case Movement Holders. Spiral Drill. This is a new spiral drill. This holds twist drills sizes: 1 to 2 mm. To use just move the center piece up and down. It measures approximately 3 3/4" (95 mm) long. Watch Case Vise Holder. This is a new spring loaded plastic vise holder. It is great for holding watch cases and other tools. Measures approximately 1 1/8" x 3 5/16" x 1 1/2" (29 x 83 x 37 mm) 12 Plastic Watch Movement Holders. This is a new set of 12 plastic watch movement holders. Great for watch repair and holding round movements. 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.