Sirius Long Hexagon Allen Key Metric 3mm

This Sirius Long Hexagon Allen Key is sized at 3mm, a popular metric size well suited to smaller fasteners found in machinery, bicycles, electronics casings, and general mechanical assemblies. Its compact size belies its professional build quality. Forged from alloy steel, this key resists wear and maintains its shape under consistent torque application. The long arm design improves access to recessed fixings and provides greater leverage than short-arm alternatives. Features and Benefits: • Alloy steel construction for durability and reliable performance • Long arm gives improved leverage and reach into tight spaces • 3mm metric size suitable for a broad range of small fastening applications • Ideal for bicycle maintenance, machinery, and general engineering • Professional-grade key for workshop and trade use Specifications: Size: 3mm Arm Length: Long Hexagon Type: Metric