48-32-4914 These 2" Power Bits are ideal for working with fasteners. The bits have a hex shank and T30 point size, so they fit well in your power drill. These two power bits are made of S2 steel, which makes them sturdy and long-lasting. They have a black phosphate finish that resists corrosion and is easy to clean. The magnetic bit design ensures that the screws stay put while you work, allowing you to complete your task quickly and efficiently. With these Torx Power Bits on hand, you will be able to work faster than ever before.