The Ratchet S/Driver Set 12-in-1 includes a versatile ratcheting screwdriver and 12 different bits, offering a wide range of functionality for various tasks. The set features a single driver with a ratcheting mechanism, allowing for efficient and quick tightening or loosening of fasteners without having to reposition the tool. The 12 interchangeable bits cover various sizes and types, making this set perfect for DIY, automotive, and general repair work. Compact and easy to use, this set provides convenience and flexibility in a portable package.