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Socket 1/2" Drive SAE Standard 12 pt 3/8 - NEPROS

Part #: B4-3/8W

The NEPROS B4-3/8W 1/2" Drive SAE Standard 12-point 3/8" Socket is engineered for demanding professional applications. This precision-crafted socket delivers reliable performance and enhanced fastener engagement, making it an essential component for automotive technicians and industrial mechanics. Its robust construction ensures longevity and consistent results in high-torque environments.

Key Features

  • 12-Point Configuration: Designed to provide multiple contact points for secure grip on fasteners, reducing the risk of rounding and allowing for work in confined spaces.
  • Durable Construction: Manufactured from high-grade alloy steel, offering exceptional strength and resistance to wear under rigorous professional use.
  • Precision Fit: Meticulously machined to exact specifications, ensuring a snug fit that minimizes play and maximizes torque transfer.
  • Corrosion Resistant Finish: Features a durable plating that protects against rust and corrosion, extending the tool's lifespan and maintaining its appearance.
  • 1/2" Drive Compatibility: Universally compatible with 1/2" drive ratchets, breaker bars, and extensions commonly found in professional toolkits.

Applications

This NEPROS socket is ideally suited for a wide range of tasks requiring a 3/8" SAE fastener. It is commonly used in general automotive repair, including engine work, suspension component maintenance, brake system servicing, and exhaust manifold adjustments. In industrial settings, it proves invaluable for machinery assembly, equipment maintenance, and structural fastening where precise and reliable torque application is critical. Its 12-point design is particularly beneficial when working with hex or square fasteners that may be slightly worn or difficult to access.

Only 1 left in stock - order soon

$10.78

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  • Model: 442464
  • Shipping Weight: 0.08lbs
  • UPC: 00498943135748
  • Manufacturers Part #: B4-3/8W
  • Manufactured by: NEPROS
  • Also Known As: KTC-B4-3/8W

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

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