The Black Diamond Torx Set is a 9-piece set that covers the most common Torx sizes for assembly, maintenance, and repair work. It includes T10, T15, T20, T25, T27, T30, T40, T45, and T50, giving you the range needed for everything from smaller fasteners to heavier-duty applications. A practical set to keep on hand when you want quick access to the right Torx size for a secure fit and steady control.