3/8in Dr. 11mm Cr.-Mo Impact Socket

Genius Tools Impact Socket 11mm 3/8 Inch Drive CR-Mo Steel Durable Heavy-Duty - 343211 Impact Socket This 11mm, 6-point impact socket is built for professional technicians who need reliable fit and durability under repeated impact use. The 3/8in drive size and compact 30mm (1.18in) overall length help it work effectively in tighter access areas while maintaining proper engagement on fasteners. Manufactured from Chromium Molybdenum Alloy Steel, it balances high strength with anti-corrosive properties. The matte black oxide finish and heat-treatment process support long-term performance, while permanently stamped size markings improve organization and speed when selecting the right socket. Key Benefits 11mm 6-point design grips fasteners securely to help reduce rounding. 3/8in drive with 30mm length fits compact spaces without sacrificing strength. Chromium Molybdenum Alloy Steel construction supports heavy-duty impact applications. Oil-quenched heat treatment enhances core strength for long service life. Matte black oxide coating adds exterior toughness and helps resist corrosion. Stamped size markings provide permanent identification for faster tool organization. Meets or exceeds ANSI standards for consistent professional-grade performance. SKU 343211 is designed for lifetime, shop-level use where repeatability matters: consistent engagement, durable materials, and finishes intended to hold up against wear.