US PRO Tools 12pc Torx Screwdriver Set T6 - T45 With Magnetic Tips 1529 Top quality Torx/star screwdrivers suitable for professional or occasional use. Made from chromium-vanadium steel which helps resist abrasion, oxidation, and corrosion. Magnetic Tips to help hold screws to the screwdriver during use. Rubberized ergonomic handles make them easy to grip even on tight screws.      Sizes: T6 x 75mm, T7 x 75mm, T8 x 75mm, T9 x 75mm, T10 x 75mm, T15 x 100mm, T20 x 100mm, T25 x 100mm, T27 x 100mm, T30 x 150mm, T40 x 150mm, T45 x 150mm.       Supplied in moulded tray ideal to keep them organized in a tool chest or drawer.