Stanley 6-Piece Jewelers Precision Screwdriver Set: Swivel-head handles provide precision and reach. Bright, plated shafts are fluted for a steady, solid grip. Hardened and tempered steel blades with blued finish to resist corrosion. Plastic storage case includes 1.4mm standard, 1.8mm standard, 2.3mm standard, 3.0mm standard.Screwdrivers are essential tools to carry out many of your household activities such as repairing and fixing. It is used for a wide variety of tasks that you carry out regularly. From assembling furniture to fixing up an old machine, it is used in fixing a number of things. Stanley provides a set of 6 screwdrivers in different sizes. Any activity will go in a smooth manner if they are carried on using the right tools. Invest in this useful set and carry out petty activities yourself.