Features： *High-Quality Material: Made of tough, -resistant material with extremely high abrasion resistance, ensuring durability and longevity. *Effortless Screwdriving: With the right screwdriver bar, screws can be easily unscrewed with minimal effort. The bit securely locks onto each edge, damage to both the screw and the screwdriver head. *Versatile Applications: Widely used in manual electric screwdrivers, screwdrivers, drills, and other tools. Suitable for electronics, automotive parts, furniture, and various commercial and industrial applications. *Multiple Torx Sizes: There are 8 five-pointed star Torx head sizes to choose from, T8, T10, T15, T20, T25, T27, T30 and T40, providing a comprehensive solution for various screw sizes. *Convenient Design: The bits have a 1/4 inch hex shank, ensuring compatibility with different screwdriver models. Each bit has a length of 50mm (1.96 inches), offering ease of use and maneuverability. Specifications： Product name: Torx Screwdriver Bit Material: Alloy Steel Color: Silver Bit Type: five-pointed star, with Hole Length: (Approx. ) 50mm/1.96'' Size: T8, T10, T15, T20, T25, T27, T30, T40 (Optional) Suitable for: electric screwdrivers, screwdrivers, drills, and other tools. Quantity: 1pc Package Content： 1*Screwdriver Bit Note： 1.Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data. High quality assurance: Each product undergoes strict quality testing to ensure that you can provide the best quality experience. User-friendly design: The product features and appearance are carefully designed, easy to operate, and suitable for various usage scenarios. Multifunctional practicality: It has a variety of practical functions to meet your diverse needs and improve the quality of life. Environmentally friendly materials: Made of environmentally friendly and safe materials, harmless to the human body, while paying attention to environmental protection. Excellent cost performance: Provide excellent quality at a reasonable price to ensure a shopping experience that is worth the money.