10 Precision Screwdrivers Watchmakers Optical Tools 5 Reversible Slotted Screwdrivers This is a new set of 5 reversible slotted screwdrivers Perfect for screws used in miniature models, eyeglass frames and electronic products These have hexagonal heads to prevent them from rolling The lightweight handle is knurled, polished aluminum with a swivel palm top Tip sizes measure approximately: 0.86, 0.90, 1.02, 1.18 and 1.45 mm 5 Precision 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 The blade sizes are: #4, #3, #2, #0, #1-2 and #1-1 Newer versions of the item shown may be shipped, as a result, there may be a slight variation in color and design.