Faithfull Hexagon Allen Key 3mm

The Faithfull 3mm Hexagon Allen Key is a versatile size suitable for a wide range of applications. This is the smallest size to feature size markings for quick identification, making it particularly user-friendly in busy workshop environments. The 3mm size is commonly found in machinery, furniture assembly, bicycle components, and various mechanical applications. Manufactured from fully hardened chrome vanadium steel, this 3mm key provides excellent strength and longevity for professional use. The hardened construction ensures consistent performance under repeated use, whilst the size marking enables rapid identification when working with multiple keys. Features and Benefits: • 3mm size ideal for common hexagon socket applications • Fully hardened chrome vanadium steel construction for durability • Size marked on key for quick identification • Professional quality suitable for trade use • Perfect for machinery, furniture, bicycles, and general mechanical work Specifications: Key Type: Standard Size (mm): 3