The Faithfull 9/64" AF Hexagon Allen Key is designed for precision fastening work on small components commonly encountered in mechanical assemblies, electronics, and precision instruments. This size offers excellent versatility for detailed work, providing the accuracy required for precise fastening operations whilst maintaining sufficient strength for secure fixing in compact applications. Crafted from fully hardened chrome vanadium steel, this professional quality key delivers exceptional durability and wear resistance. The hardened steel construction maintains precise dimensions throughout regular use, ensuring the hexagon profile remains accurate for secure fastener engagement. This precision is essential when working with smaller fasteners where dimensional accuracy directly affects fastening integrity and component security. Features and Benefits: • 9/64" AF size for precision applications • Fully hardened chrome vanadium steel construction • Professional quality for reliable performance • Maintains precise dimensions throughout use • Ideal for mechanical and electronics work • Exceptional wear resistance • Accurate hexagon profile prevents fastener damage Specifications: Key Type: Standard Size (in): 9/64

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