1. Are you looking for a professional and affordable screwdriver bit? Are you searching for a sturdy and reliable tool that can handle multiple tasks simultaneously? If so, don't hesitate any longer. 2. Our professional screwdriver bit is sure to meet your needs and is one of the best choices for you. 3. Features: 1. Color: Silver. 2. Material: As shown in the picture. 3. Dimensions: 7.5 x 7.5 x 1 cm. 4. Specifications: T6, T7, T8, T9, T10, T15, T20, T25, T30, T35, T40. 5. Wide range of applications: It has a 1/4 - inch hexagonal shank and can be used with electric screwdrivers, manual screwdrivers, drills, combination universal tools, pneumatic tools, etc. 6. High - quality S2 steel: Made of high - quality S2 anti - vibration alloy steel, which is a hard and wear - resistant alloy metal. The surface of the Torx head is steel - colored. 7. Magnetizable head: The magnetizable Torx security head becomes highly magnetic after being magnetized with a magnet, making it easy to attract screws during use. 8. Exquisite craftsmanship: This anti - prying Torx drill bit set is crafted with exquisite workmanship, capable of accurately locking each screw without causing damage. 9. Screws and screwdriver bits: In many cases, this can provide practical assistance.