14 Precision Slotted Screwdrivers For Watch, Eyeglass & Electrical Repair. This is new set of 14 precision slotted screwdrivers. Great for watch, eyeglass and electrical repair. These screwdrivers are nickel-plated to prevent rust. The knurled handles provide a sure grip. They are color coded for easy identification. Has hexagonal swivel heads that prevent them from rolling. You receive:. 2 Screwdrivers with tips that measure approximately 0.58 mm. 2 Screwdrivers with tips that measure approximately 0.73 mm. 2 Screwdrivers with tips that measure approximately 0.78 mm. 2 Screwdrivers with tips that measure approximately 0.88 mm. 2 Screwdrivers with tips that measure approximately 0.95 mm. 2 Screwdrivers with tips that measure approximately 1.2 mm. 2 Screwdrivers with tips that measure approximately 1.27 mm. FindingKing works 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.