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 Newer versions of the item shown may be shipped, as a result, there may be a slight variation in color and design.