1. Material: The ratchet screwdriver set is crafted from density chrome vanadium steel, offering durability and corrosion resistance while withstanding higher torque. The ergonomic TPR handles ensure slip resistance and comfort. 2. Professional Design: Features a 180° rotation—simply press the ratchet head button to adjust the bit angle in 45° increments. The three stop ratchet mechanism locks in left, right, or vertical directions for effortless and quick screwing, saving time and effort. The screw head has a strong magnetic design to securely hold screws. 3. Flexibility in Use: The universal bending rod has an outer spring and an inner alloy core, enabling easy disassembly even in tight spaces. 4. Multitool Screwdriver Set: Comes with 4mm and 6.35mm bits, each marked with model numbers for easy identification, catering to various daily scenarios. Also includes two types of sockets—special Y type and hex sockets—suitable for a wide range of applications like disassembling phones, cameras, computers, household appliances, electronics, and hosts.