1. 60 in 1 precision screwdriver set for phone household repair tool kit magnetic screwdriver bits. 2. A variety of different precision screwdriver bits can meet your various needs. 3. All drill bits are made of S2 chrome molybdenum steel after heat treatment. 4. Equipped with an extension shaft that can be easily inserted into the handle for length adjustment. 5. The handle is ergonomically designed to make your operation more convenient and efficient.
