- The 29-piece ratchet wrench set is crafted from durable chrome-vanadium steel, engineered to withstand high torque. Its fully polished chrome finish provides excellent corrosion resistance, ensuring longevity for regular use. - Versatile Applications : This toolset is ideal for a range of tasks, including general repairs, automotive maintenance, and various DIY projects. It is well-suited for working on devices, computers, bicycles, vehicles, lawn equipment, machinery, and all types of mechanical maintenance. - Comprehensive Socket and Bit Selection : The set features 11 socket sizes: 5, 5.5, 6, 7, 8, 9, 10, 11, 12, and 13 mm. It also includes 10 bits compatible with hex and specially shaped screws such as FD 4-5-7, PH1-2, PZ1-2, and T10-15-20. This diverse range of sockets and bits allows you to tackle various screw types with ease. - Efficient Design : The bidirectional adjustable ratchet handle provides easy access to tight spots, while the ergonomic design guarantees comfort during use. Its quick-switch mechanism between sockets enhances efficiency, making it a reliable choice for any job. - Practical Use Cases : Whether you are fixing your bicycle, performing maintenance on your car, or tackling home repair tasks, this ratchet wrench set is designed to meet your needs with convenience and reliability.