1Versatile Set This ratchet screwdriver set includes a screwdriver handle, a ratchet wrench, 21 screwdriver bits, 9 sockets, a extension rod, a conversion adapter, and a storage case, providing everything you need compatible various tasks. 2Quick Ratcheting Design Featuring a fast ratchet mechanism, this set enables efficient and time saving operation, easy to assemble and disassemble, suitable compatible use in special working environments. 3Adjustable Ratcheting Screwdriver The ratcheting screwdriver allows clockwise and counterclockwise rotation, with the ability to lock in place, ideal compatible use in tight spaces and facilitating a range of applications. 4Strong Magnetic Equipped with a built in strong magnet, this set allows compatible quick and convenient attachment of screwdriver bits, ensuring secure retention and easy swapping of bits. 5Comfortable Grip The handle of the screwdriver is made of TPR rubber, providing a non slip grip and comfortable handling, reducing hand fatigue and improving overall user experience.