Multi-Bit Screwdriver, Tip Size 1/4 in, 5/16 in, T10, T15, T20, T25, T27, T7, T8, T9, Tip Style Tamper Resistant Torx, Quick Change, Plain, Bit Material Alloy Steel, Bit Storage None, Double End, Magnetized Tip No, Shank Material Alloy Steel, Drive Size 1/4 in, 5/16 in, ESD Safe No.