3/4in Dr. 21mm 12-Point Hand Socket

Genius Tools Hand Socket 21mm 3/4 Inch Drive 12-Point CR-Mo Steel Durable Construction - 635221 Hand Socket This 21mm hand socket is built around a 3/4in drive and a 12-point profile for dependable engagement on compatible fasteners. With a 51mm (2.01in) overall length, it fits standard heavy-duty drive setups while maintaining a compact, easy-to-control form factor. Constructed from Chromium Molybdenum Alloy Steel, it focuses on strength and durability with anti-corrosive properties for demanding shop conditions. Size markings are stamped for clear, permanent identification, supporting faster tool selection and cleaner organization in service carts and toolboxes. Key Benefits 21mm 12-point design supports secure fastener engagement and reduced slippage. 3/4in drive size suits heavy-duty ratchets and compatible drive tools. 51mm (2.01in) overall length balances access, control, and durability. Chromium Molybdenum Alloy Steel construction delivers high strength and long life. Anti-corrosive properties help maintain performance in demanding workshop environments. Chrome polished finish offers a tough, corrosion-resistant surface over time. Stamped size marking enables quick identification and consistent tool organization. SKU 635221 is a practical choice for repeat service work where reliable fit, durable materials, and clear size ID matter.