Introducing the ultimate 60-piece Security TRX-Star Hex Ribe Spline Bit Set, complete with a durable tool tray measuring 176 x 397mm. This versatile bit set is specially designed for use with selected and premium tool chests, making it an essential addition to any toolbox. **Product Features:** - **Comprehensive Bit Selection:** Includes Security TRX-Star* Bits (T20H, T25H, T30H, T40H, T45H, T50H, T55H, T60H), Hex Bits (4, 5, 6, 7, 8, 10, 12mm), Ribe Bits (M5, M6, M7, M8, M9, M10, M12, M14), and Spline Bits (M5, M6, M8, M9, M10, M12), each available in 30mm and 75mm lengths. - **Drive Adaptors:** Comes with 3/8" Sq x 10mm Hex and 1/2" Sq x 10mm Hex adaptors for enhanced compatibility. - **Sturdy Tool Tray:** The tray's dimensions (W x D x H): 176.5 x 397 x 55mm, keep your tools organized and accessible. - **Lifetime Guarantee:** Enjoy peace of mind with our lifetime guarantee on this product. Whether you're a DIY enthusiast or a professional tradesperson, this bit set is designed to meet all your fastening needs. Our extensive range of tools and workshop equipment caters to both DIY and professional markets, with over 10,000 items available to suit any job, big or small. If you need assistance in finding the right tools, feel free to contact our customer service team. Shop with us today and equip yourself with the best tools on the market!