General description These 1/4 Inch Hex Shank Screwdriver Bits are designed for versatility and precision, featuring a magnetic design for easy screw handling. Made from high-quality S2 steel, they are impact resistant and durable, making them suitable for a variety of applications. Technical specifications Sizes: T6, T7, T8, T10, T15, T20, T25, T27, T30, T40 Material: S2 steel Shaft Type: 6.35mm Length: 100mm Usage These screwdriver bits are ideal for a wide range of applications, including: Professional maintenance Computer repairs Camera maintenance Eyeglass repairs Instrument maintenance Manual electric screwdrivers Electric drills and tool sets Pneumatic drills Other information Pack of 10 industrial quality security Torx screws Note: Please allow 1-2mm error due to manual measurement Color may vary due to differences in display