9 Precision Slotted Screwdrivers & Watch Case Holders For Jewelry & Electronic Repair 9 Slotted Screwdrivers. This is a set of 9 precision slotted screwdrivers. The tips are anodized. The hexagonal tops allow you a firm grip when twisting blades. It comes in a wooden box that measures approximately 4 1/2" x 4 x 1" (114 x 101 x 25 mm). The blade sizes are: 0.70, 0.90, 0.92, 0.98, 1.20, 1.40, 1.80, 1.90 and 2.30 mm Watch Case Holder Vise. This is a new watch case vise. This vise has plastic posts to prevent marring. The posts are removable and can be set in different positions for different cases. It opens and closes by turning the large knurled knob. When it is open it measures approximately 2 1/4" x 1 3/4" (56 x 44 mm). When it is closed it measures approximately 1 1/4" x 1 3/4" (31 x 44 mm). Wooden Case Holder. This is a new wooden watch case holder. The wood will not scratch a watch case. This case holder is stable and larger than most, accommodating any size. Measures 3" x 2 11/16" x 1 1/2" (76 x 67 x 37 mm). The watch is not included. 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.