The Faithfull 5mm Hexagon Allen Key is one of the most frequently used sizes in professional workshops, making it an essential tool for tradespeople across various industries. This versatile size is commonly found in automotive applications, machinery, furniture assembly, bicycle maintenance, and countless other mechanical assemblies. Manufactured from fully hardened chrome vanadium steel, this 5mm key provides exceptional strength and durability for daily professional use.
Chamfered edges protect both the key blade and socket fittings from damage, whilst clear size markings facilitate quick identification when working with multiple tools. Features and Benefits: • 5mm size ideal for common hexagon socket applications • Fully hardened chrome vanadium steel construction for durability • Chamfered edges prevent damage to blade and fittings • Size marked on key for quick identification • Perfect for automotive, machinery, and general mechanical work • Professional-grade quality for trade and industrial use Specifications: Key Type: Standard Size (mm): 5