* Bates long Torx bit set includes 13 pieces, offering a versatile selection of security Torx bits ranging from TT7 to TT40 for various applications. * Made from high-quality chrome molybdenum steel, these bits provide exceptional strength, durability, and resistance to wear for long-lasting performance. * Each bit measures 6 inches in length, providing extended reach for deep or hard-to-access screws in automotive, construction, and electronics projects. * 1/4-inch hex shank ensures compatibility with standard drill chucks and impact drivers, offering a secure fit for stable and efficient use. * Precision-machined tips deliver a tight fit and reduced cam-out, making them ideal for both professional and DIY projects requiring security Torx fasteners.