Faithfull Long Arm Hexagon Allen Key Metric

The Faithfull FAIHK25MLA is a 2.5mm long arm hexagon key suited to precision engineering and small-scale assembly work. This size is commonly found in electronics, small appliances, precision instruments, and hobby applications where fine control is required. The 2.5mm configuration bridges the gap between ultra-fine and general-purpose sizes, offering versatility for detailed fastening tasks whilst the long arm design improves accessibility. Manufactured from fully hardened chrome vanadium steel, this key delivers reliable performance and maintains its precise geometry through regular use. The extended arm provides better leverage than standard keys, reducing the risk of cam-out or fastener damage when working with small socket screws. The hardened construction resists wear and deformation, ensuring the tool remains accurate throughout its service life. Features and Benefits: • 2.5mm metric size for precision and small-scale assembly • Fully hardened chrome vanadium for consistent accuracy • Long arm design improves leverage and access to recessed fixings • Versatile size for electronics, appliances and precision work • Hardened steel construction maintains dimensional integrity Specifications: Key Type: Long Arm Size (mm): 2.5 Length: 90mm. Type: Long arm.