Equipped for precise control of every repair! Introducing the 128-in-1 Precision Screwdriver Set, which includes 122 S2 tool steel screwdriver bits (including 108 28 mm bits and 6 40 mm bits), as well as 8 wrench heads, an aluminum handle, a double-ended steel pry bar, a steel tweezer, and a steel extension with a flexible rotating top. In addition, the set includes a magnetizing slot and a demagnetizing slot, for a total of 128 parts, neatly stored in a wheeled carrying case for easy portability and space saving without sacrificing functionality. Excellent hardness to meet various challenges 122 bits are made of S2 alloy steel with a hardness of up to HRC 56, ensuring that each bit is durable and has strong torque. Whether you are repairing mobile phones, computers, hard drives, watches, razors, toys or other electronic devices, this set of tools can meet your needs. Complete accessories for easy operation including: 1. Aluminum screwdriver handle with non-slip design, firm grip and magnetic bit attachment; 2. Double-ended steel crowbar for easy opening of consoles and computer cases; 3. Extension rod with 360° swivel top for easy screwing in tight spaces; 4. Steel tweezers for picking up tiny electronic parts; 5. A magnetizing slot and a demagnetizing slot to adjust the magnetic force as needed. Innovative cylindrical roll storage box, all tools and accessories can be stored securely without the risk of falling. Each tool slot is marked, easy to quickly identify the required tool. The box body has an "OPEN" indicator light for quick access. It can be folded at various angles according to usage needs, and the length when fully unfolded is about 8.3 inches (about 20 cm). Made of ABS material, no odor. Matte coating, timeless All metal parts are matte treated, effectively anti-corrosion and rust-proof, timeless. Whether it is a gift for relatives and friends, it is an interesting and practical choice, showing the craftsmanship., Manufacturer: SMTYXS