The Husky 8-in-1 Torx Screwdriver Set includes a screwdriver, spinning removable cap for bit storage and 4 double-sided bits with T4, T5, T6, T7, T8, T9, T10 and T15 Torx hex tip sizes. The S2 steel bits are precision-formed to provide superb engagement with fasteners, resulting in no stripping or slippage. These handy tools are ideal for use in work on electronics and in other tasks involving small parts.