Features ANTI SLIP OPERATION: The head of the screwdriver bit is magnetically treated to firmly attract and hold screws, preventing slipping during operation. POWERFUL MAGNETIC ATTRACTION: The magnetic design of the screwdriver bit makes it easy to attract various metal components such as screws, making it convenient to use. DELICATE WAIST DESIGN: With a refined waist and a cushioning zone, the screwdriver bit absorbs strong impact from the power screwdriver, providing excellent shock resistance. HEX SHANK: With a hex shank diameter of 6.35mm, these screwdriver bits are suitable for use with drills, pneumatic screwdrivers, power screwdrivers, and electric screwdrivers. EASY CARRYING: These screw driver bit can be easily attached to any location, making it convenient to carry and access whenever needed. Specification: Item Type: Hex Shank Screwdriver Bit Set  Material: Alloy Steel  Specifications: H1.5-H8 Features: High torsion, high hard wear, not easy to rust Applicable Equipment: Hand drill, lithium drill, electric screwdriver, electric driver Scope of Application: Furniture maintenance, automobile maintenance, electrical maintenance, electrical maintenance, etc. Package List: 10 x Screwdriver Bit Package List 10 x Screwdriver Bit