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Socket 3/8" Drive SAE Standard 12 pt 21/32 - NEPROS

Part #: B3-21/32W

The NEPROS B3-21/32W socket is engineered for demanding professional use in automotive and industrial settings. This 3/8" drive, 21/32-inch 12-point SAE standard socket provides a precise fit for hexagonal fasteners, minimizing the risk of rounding while ensuring efficient torque transfer. It is an essential component for mechanics and technicians requiring reliable performance in diverse fastening and loosening tasks.

Key Features

  • Precision 12-Point Design: Engages fasteners securely, offering multiple access angles and reducing slippage on hexagonal nuts and bolts.
  • Durable NEPROS Construction: Manufactured from premium alloy steel for exceptional strength and longevity, resisting wear and corrosion in harsh working environments.
  • Optimal 3/8" Drive Compatibility: Designed for seamless integration with 3/8" drive ratchets, extensions, and other accessories, providing versatility for various applications.
  • Clear Size Marking: Features prominent, easy-to-read sizing (21/32") for quick identification and efficient workflow.

Applications

This NEPROS socket is suitable for a wide range of fastening and loosening operations across automotive repair, heavy machinery maintenance, and general industrial assembly. Its 21/32-inch size is commonly found on various vehicle components and industrial equipment, making it an indispensable tool for routine service, repairs, and installations. It is particularly effective in situations requiring engagement with worn or slightly rounded fasteners due to its 12-point configuration.

Only 1 left in stock - order soon

$10.32

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  • Model: 442210
  • Shipping Weight: 0.11lbs
  • UPC: 00498943130958
  • Manufacturers Part #: B3-21/32W
  • Manufactured by: NEPROS
  • Also Known As: KTC-B3-21/32W

This product was added to our catalog on Saturday 30 May, 2026.

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