Compact and durable, the Hex Key Set, Short Arm, Steel, provides precise fastening and adjustment in confined or hard-to-reach spaces. Each key is crafted from hardened steel for strength, wear resistance, and long service life under heavy torque. The short arm design allows superior control and stability, ideal for assembly and maintenance tasks requiring tight clearances. Precisely machined ends ensure accurate fit and prevent fastener rounding. Supplied as a complete set in assorted metric sizes, it’s perfect for marine maintenance, industrial repair, and metric fabrication work where reliability and precision are essential.