24piece precision screwdriver kit with case: includes 24 screwdriver bits for a full range of options; case provides secure transport and systematic organization of components, making it easy to carry and access tools anywhere Foldable handle for efficient operation: designed to save effort, this ratchet screwdriver set provides torque performance and helps access narrow spaces effortlessly Durable and comfortable: S2 steel bits paired with alloy steel handles for long service life and sturdy build; lightweight grip for comfortable use Magnetic design for fast changes: magnetic adsorption provides a dependable grip and enables quick bit changes; versatile and for accessing tight spaces Use scenarios: Electronics : smartphones, tablets, laptops and other small devices that require precision bits Home improvement and maintenance: assembling furniture, installing hardware, servicing appliances in tight spaces PC building and electronics projects: installing components in cramped cases and other delicate tasks