Genius Tools Hand Socket 21mm 3/8 Inch Drive 12-Point High-Strength Chrome Finish - 333221

Genius Tools Hand Socket 21mm 3/8 Inch Drive 12-Point High-Strength Chrome Finish - 333221 Hand Socket

This 21mm, 12-point hand socket is built for consistent fit and controlled torque with a 3/8" drive. Its compact 32mm overall length helps maintain access in tighter work areas while staying compatible with common ratchets and handles.

Made from chromium-vanadium steel alloy and protected by a chrome polished finish, the socket is designed for high strength and corrosion resistance. Permanently stamped size markings support quick identification and organized storage in professional tool sets.

Key Benefits

• 21mm 12-point profile supports secure fastener engagement and reduced rounding risk.
• 3/8" drive size fits a wide range of ratchets and hand tools.
• 32mm overall length balances access and strength for everyday service work.
• Chromium-vanadium steel alloy delivers high strength with anti-corrosive properties.
• Chrome polished finish resists corrosion and wipes clean after regular use.
• Permanently stamped size markings improve identification and tool organization.
• Meets or exceeds ANSI standards and includes a limited lifetime warranty.

SKU: 333221. Designed for professional technicians and demanding workloads, this 3/8" drive 21mm 12-point socket emphasizes durability, clear size identification, and corrosion resistance. It’s a practical addition to a hand-socket set where repeatable fit, finish longevity, and standards compliance matter.