RS PRO Driver Bit 16 Pieces, Torx Need a driver bit set? This one from RS PRO has 14 Torx head bits, plus two adaptors. They're made of S2 steel, which is highly durable and able to resist high amounts of torque, even when using power tools. Bits like these are commonly used to secure panels on electronic equipment, such as gaming consoles. The bits come in a customised plastic case to help keep them organised and prevent them from falling out if you accidentally knock it over. This set has been rigorously tested for quality and durability. Torx head bits like these are often used by computer repair technicians to add or remove internal hard drives. Features and Benefits - Made of S2 steel - Torx head type - Driver bit type - Includes 30 mm and 75 mm long bits in size T20, T25, T30, T40, T45, T50 and T55 - 16 pieces - Two adaptors including one 3/8-inch square drive to 10 mm hexagon drive and one 1/2-inch square drive to 10 mm hexagon drive