Description PROFESSIONAL QUALITY: Complete set of 10 security Torx bits with everything you need for fast and precise work. Makes work easier for DIY projects, renovations, automotive, construction sites, and many other areas. MAGNETIC EXTENSION to perfectly adapt to all your needs and sizes. Ideal for drills and screwdrivers. Includes a wide selection of Torx sizes T7, T8, T9, T10, T15, T20, T25, T27, T30, and T40. The standard 1/4" hex drive makes them suitable for everyday applications. They can be used with both a drill and a screwdriver. With this bit set, you'll always benefit from superior quality and optimal ease of use. The roasted manganese phosphate coating ensures high resistance to rust and wear. Even if they are accidentally left outside or used in the rain, they will still look and function perfectly, without rust or corrosion. - The security bits can also be used as conventional Torx bits, giving them great flexibility of use. Strong S2 steel, made in Taiwan, home of