This premium screwdriver bits set, crafted from durable chromium molybdenum vanadium steel with a corrosion-resistant chrome plating, features strong magnetic tips that easily attract screws for effortless use. The comfortable grip, made from PP and TPR materials, provides maximum torque, while the clearly printed sizes allow for quick selection. Included is a magnetizer-demagnetizer tool that transforms any tool blade into a magnetic retriever for screws, nuts, and metallic particles. Conveniently packaged in a storage box, this versatile set is perfect for a variety of projects, including household repairs, furniture assembly, and automotive work.