The faithfull 3mm colour coded ball end hexagon allen key is a versatile small to medium size that's perfect for a wide range of general applications. This popular size is commonly found in consumer electronics, small appliances, furniture fittings, bicycle components, and general light engineering, making it one of the most useful sizes for everyday tasks. Constructed from premium s2 steel, this 3mm key provides excellent impact resistance and long lasting durability, ensuring reliable performance across countless applications. The colour coded design enables instant identification amongst your tools, whilst the ball end feature allows you to access fasteners at offset angles up to 25 degrees, providing valuable flexibility when working in awkward positions. The long arm configuration offers enhanced reach and leverage, making it easier to work with recessed fasteners or in deeper assemblies. Whether you're working on household repairs, assembling equipment, or performing maintenance tasks, this 3mm key delivers the quality and versatility required for professional results. Features and benefits bull s2 steel construction for durability and strength bull colour coded for easy identification bull ball end design for angled fastener access bull long arm provides excellent reach and leverage specifications size 3mm key type long arm