8-Piece Magnetic Screwdriver Bit Set, Extra Long 200mm Tamper-Proof S2 Steel Screwdriver Bits, 1/4" Hex Shank for Electric and Manual Screwdrivers

Material: The screwdriver bit set is made of high-quality S2 industrial steel, which is strong and durable, shock and wear resistant, and has a long service life. Magnetic Bits: Thanks to magnetism, screws adhere to the bits and can be removed, even from the deepest holes, easily and without needing to turn over or wiggle the object where they are located, improving your work efficiency. Practical Design: This screwdriver set is labeled with sizes and has a non-slip hexagonal handle design on top. The hexagonal bit fits the tool more securely and does not easily damage screws and screwdriver bits. Wide Application: Standard 1/4-inch hexagonal shank, suitable for electric screwdrivers, manual screwdrivers, electric drills, general tool sets, air drills, and any other standard bit holder. Suitable for operating The electronic device, the electrician, the mechanic, and repair work.