Heavy-duty 1/2" drive long impact socket designed for professional-grade fastening tasks. The 19mm size delivers precise fit for standard metric applications. Engineered with impact-resistant steel construction to withstand high-torque power tool use without cracking or deforming. Long design provides extended reach in confined spaces and recessed fastener applications. Compatible with standard 1/2" drive ratchets, impact wrenches, and socket extensions. Ideal for automotive work, machinery assembly, and industrial maintenance.