- Premium Material: Crafted from heat-treated titanium alloy steel, our 5mm Allan Inner Hex Key boasts high hardness, exceptional toughness, and excellent rust and wear resistance for long-lasting performance. - Ergonomic T Handle: The T handle is designed for comfort, providing enhanced torque while reducing hand fatigue. This ergonomic design allows for extended use without compromising your strength. - Extended Convenience: Each hex key is extended for easy access and maneuverability. The polished finish ensures a smooth grip, minimizing discomfort during prolonged use. - Optimal Size and Fit: Engineered to fit snugly into screw heads, our hexagonal keys reduce wear on both the screwdriver and the screw head, ensuring efficient operation and maintaining tool integrity. - Versatile Applications: Ideal for a variety of tasks, including assembling furniture, performing maintenance on bicycles, and working on electronics. This hex key is an essential tool for both professionals and DIY enthusiasts. - Reliable Performance: The combination of high-quality materials and thoughtful design ensures that our hex key delivers reliable performance, making it a must-have in your toolkit. This 5mm Allan Inner Hex Key is designed to meet your needs for durability, comfort, and efficiency, making every project easier and more manageable.