3 Spiral Wire Twisting Hand Drills Jeweler Beading Tools. Spiral Drill. This is a new spiral drill. 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. Spiral Drill. This is a new spiral drill. It has 2 collets. This holds twist drills sizes: 1 to 2 mm. To use just push down and the spring inside twists the drill. It measures approximately 7" (177 mm) long. Wire Twisting Tool. This is a new wire twisting tool. Great for drilling into wood, soft metal and plastics. Uses a hand operated crank handle to turn interlocking gears which rotates the drill bit. Useful when a small number of holes are required. Holds 0-1 mm bits. It measures approximately 4 5/8" (117.5 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.