1.LaborSaving Ratchet Handle Design: The ratchet screwdriver handle adopts a 6.2degree comfortable grip and clockwise switching structure, which may save 80% of your efforts.The handle can be served as both screwdriver and wrench, combinable in different installation scenarios. 2.42 Multi Screwdriver bits : The magnetic screwdriver set is equipped with 40PCS S2 chromemolybdenum alloy steel bits, suitable for home life, work and DIY. It include 32 pcs of 25mm short bits and 8 pcs of 45mm long bits such as PH (4), SL (4), Torx (10), Hex (9), PZ (3), Ushaped (2), etc. This ratcheting screwdriver set ensures you always having the right tool for most of daily precision repairing tasks. 3.Strong Magnetic Design: The handle is equipped with a powerful magnet that can be tightly holds every bit, and the box has a builtin magnetic zone to add magnetism to the bits head at any time. It is easy to use and carry, providing more convenience for maintenance work. 4.Colorcoded Organized and Multifunctional: Our multi screwdriver set uses bright, colorcoded bit rings so you can spot the right tool at a glance and snap it back into place effortlessly. It's designed to keep your projects smooth and stress — for various daily precision tasks: cameras,computers, game consoles, wooden product assembly and more.