Core Ratchet Socket Wrench Kit 29pcs strength and reliable: Made from chromevanadium steel, this kit is built to withstand torque. The full polished chrome finish provides anticorrosion protection for longlasting reliability. Efficient and versatile: Includes a variety of sockets in multiple sizes to tackle any screw. It handles hex, square, and six kinds of specialshaped screws, making it suitable for repairs, automotive work, and DIY projects. The bidirectional adjustable ratchet wrench allows access to hardtoreach areas, increasing versatility and efficiency. Comfortable and easy to use: The ratchet handle is designed for comfort and efficiency, making it easy to switch between sockets. The set includes a square joint, extension bars, spinner handle, flexible extension, adapter, and batch socket for convenient use in a range of applications. Wide application: Suitable for appliances, computers, bicycles, cars, lawn equipment, machinery, and all kinds of mechanical maintenance. A reliable tool set for both professionals and DIY enthusiasts. Complete set content: The 29pcs Core Ratchet Socket Wrench Kit includes 11 sockets (5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13 mm), 10 bits (FD 457, PH12, PZ12, T1015), 1 ratchet wrench, 1 square joint, 2 extension bars, 1 spinner handle, 1 flexible extension, 1 adapter, and 1 batch socket. This comprehensive set covers and maintenance needs.