1. It contains various types of hexagonal, single-point, hexagonal, and plum blossom-shaped screw heads, suitable for all kinds of household and industrial screws, meeting various operation requirements such as maintenance, assembly, and installation 2. High-quality material, strong and durable 3. Comes with a storage box, convenient for carrying when going out 4. Compatible with various tools such as electric screwdrivers, electric drills, and ratchet wrenches, significantly improving work efficiency 5. Can easily reach deep holes and narrow gaps for work, very convenient to use
