Fuhr Allen Key Long Series 4.5mm – Metric Hex

The Fuhr Allen Key Long Series 4.5mm is a metric hexagon key designed for deep-set fasteners and confined spaces. Forged from special steel and hardened to withstand high torque applications, with a professional black finish that resists corrosion. Ideal for electricians, engineers, and maintenance professionals working with machinery, panel assemblies, and precision equipment.