Screwdriver bit set, drill bit chest with case, magnetic including hexagonal, torx, square, slotted, star drill bit, key drill bit, one set (50 pieces)

50-Piece Screwdriver Bit Set: This 50-piece drill bit set includes special hex bits, nut drivers, plum blossoms, single-line, square heads, rice, and other commonly used sizes, and also includes magnetic drill bit holders. This fully functional multi-screwdriver set is designed to meet the needs of your studio, home, or DIY project. High-Quality Chrome Steel: Made of high-strength Cr-V steel, the magnetic screwdriver bit head is durable and not easy to break or bend. Safe and Compact Storage: The extensive drive bit sets are stored in a sturdy blow-molded box and are not easily lost; The box container bit retention system ensures bit security, and labeled bit slots help keep tools organized. Magnetic drill bit holder: The two-way ratchet handle rotates smoothly and continuously, while the magnetic feature of this screwdriver tool ensures the drill bit is securely held in place. Widely used: The plumb wrench sockets include all the basic sizes required for cars, bicycles, electrical appliances, machinery, and any other work using hand tools.