1/2inDr. 9mm 12-pt Thin Wall Impact Socket

Genius Tools Impact Socket 9mm 1/2 Inch Drive 12-Point Thin Wall CR-Mo Steel - 453809 Impact Socket This 9mm thin wall impact socket is built for tight-clearance work where standard sockets won't fit. The 12-point profile helps seat securely on compatible fasteners, supporting consistent torque transfer while minimizing the chance of rounding. Designed for professional technicians, it uses Chromium Molybdenum Alloy Steel and a heat-treated, oil-quenched process to balance surface toughness with core strength. A matte black oxide finish adds corrosion resistance, and the permanently stamped size marking speeds up identification in busy toolboxes. Key Benefits Thin wall design improves access in tight clearances around fasteners. 9mm 12-point profile provides a snug fit for efficient torque transfer. 1/2in drive size with 38mm overall length suits common impact applications. Chromium Molybdenum Alloy Steel construction delivers high strength and durability. Oil-quenched heat treatment builds a tough exterior and strong inner core. Matte black oxide coating helps resist corrosion in demanding working conditions. Permanently stamped size marking supports quick, reliable tool organization. SKU: 453809. The combination of thin-wall access, durable CR-Mo steel, and clear size identification makes it a dependable choice for repeated, professional-grade impact use.