RS PRO L Shape Torx Key T30This L-shaped Torx key from our trusted RS PRO range is long-armed to tighten and undo fastenings in narrow spaces. It's made from AISI (American Iron and Steel Institute) 8650-grade steel that's heat-treated to give it high torque and strength. This alloy of nickel and chrome improves resistance to oil and moisture to prevent corrosion. It has a T30-sized head on both ends for extra flexibility. Torx fasteners are a popular choice with electronics, aerospace and automotive engineers. Their star-shaped design allows more contact points than with standard screwdrivers, making them a popular choice for parts and components that need to be replaced or removed frequently. This product is also available in a set with a range of different tool sizes. It's manufactured to meet the Federal Specification GGG-K-2750 for hand tools and the ANSI (American National Standard Institute) B18-3 standard for key fasteners, so you can be sure of its quality.Features and Benefits Chrome-nickel alloy One piece L-shape Long arm T30 size