Genius Tools Hand Socket 21mm 3/4 Inch Drive 12-Point CR-Mo Steel Durable Construction - 635221

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 3/4" drive and a 12-point profile for dependable engagement on compatible fasteners. With a 51mm (2.01") 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.
• 3/4" drive size suits heavy-duty ratchets and compatible drive tools.
• 51mm (2.01") 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.

Designed for professional technicians, this socket meets or exceeds ANSI standards and is backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects. SKU 635221 is a practical choice for repeat service work where reliable fit, durable materials, and clear size ID matter.