3/8in Dr. 12mm Cr.-Mo Impact Socket

Genius Tools Impact Socket 12mm 3/8 Inch Drive CR-Mo Steel Durable Heavy-Duty - 343212 Professional Impact Socket This 12mm impact socket is built for 3/8 inch drive tools where strength and consistent fit matter. Made from Chromium Molybdenum Alloy Steel, it's designed to handle high-torque fastening and removal while maintaining durability in demanding shop conditions. With a compact 30mm (1.18 inch) overall length and a matte black oxide finish, it balances access, wear resistance, and easy identification. Permanently stamped sizing supports faster tool selection and cleaner organization in drawers, carts, and cases. Key Benefits 3/8 inch drive, 12mm impact socket for high-torque fastening applications. Chromium Molybdenum Alloy Steel construction delivers strength and long service life. Anti-corrosive properties help resist wear in harsh work environments. Oil-quenched heat treatment enhances core strength for professional daily use. Matte black oxide coating creates a tough exterior and reduces surface wear. Permanently stamped size markings improve identification and tool organization. Meets or exceeds ANSI standards for confidence in fit and performance. SKU: 343212. Its compact length, durable CR-Mo steel build, and clear size stamping make it a practical choice for consistent impact-rated performance.