15 Watchmakers Precision Screwdrivers Jewelers Tools 5 Phillips Screwdrivers This is a new set of 5 Phillips screwdrivers The hexagonal swivel heads prevent rolling and are colored coded for size identification These can be used for changing batteries, removing with pins and repairing eye glasses 10 Screwdrivers This is a new set of 10 screwdrivers Great for watch, electronic and eyeglass repair Has anodized tips, swivel heads and steel shafts It includes numbers 1 to 10 The tips are flat and measure: 2.30, 2, 1.83, 1.39, 1.2, 1, 0.91, 0.78, 0.62 and 0.46 mm Newer versions of the item shown may be shipped, as a result, there may be a slight variation in color and design.