1/2in Dr. 18mm Impact Socket

Genius Tools Impact Socket 18mm Size 1/2 Inch Drive Heavy-Duty Chrome Molybdenum Steel - 413818 Impact Socket This 18mm, 6-point impact socket is built for 1/2in drive impact applications where strength, fit, and long-term durability matter. With a 38mm (1.5in) overall length, it provides a compact profile for controlled fastening and removal in demanding work conditions. Constructed from a chromium-vanadium steel alloy, it combines high strength with anti-corrosive properties. Permanent size stamping supports fast, accurate selection in a busy tool setup, while heat treatment and finish choices focus on resisting wear over repeated heavy use. Key Benefits 18mm 6-point impact socket design supports secure engagement and reduced fastener rounding. 1/2in drive size with 38mm overall length for compact, controlled access. Chromium-vanadium steel alloy delivers high strength and anti-corrosive durability. Oil-quenched heat treatment builds a tough exterior and strong inner core. Matte black oxide coating helps protect the socket in harsh shop environments. Permanently stamped size markings improve organization and quick identification. Designed and made for professional technicians, this impact socket is intended for a lifetime of heavy use while maintaining consistent performance. It balances durability-focused construction, clear identification markings, and standards compliance to support reliable results in daily service and repair work.