aiyun 11-Piece Shark Vacuum Screwdriver Security Bit Set, S2 Steel Magnetic Security Screwdriver Set 3 Inch Star Driver Bit Set Screwdriver for Shark Vacuum T6-T40 (75mm Length)

[What You Will Have] 3 inch security bits -11pcs: T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, T40, [Material] S2 alloy steel, material imported from Japan. Surface sandblasting treatment improves the fatigue resistance of the product, [Strong Magnetic] Can suck the screws easily when used it, [Application] Can be used for manual electric screwdriver, screwdriver, hand screwdrivers, electric drills, air drills and other tools, [Quick Change] 1/4 inch hex shank fits into tools more easily and securely