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Socket 1/2" Drive SAE Deep 12 Pt 3/8 - NEPROS

Part #: B4L-3/8W

The NEPROS B4L-3/8W 1/2" Drive SAE Deep 12 pt 3/8" Socket is engineered for professional technicians and mechanics requiring reliable performance in demanding automotive and industrial environments. This deep well socket provides enhanced access to recessed fasteners, making it an essential tool for intricate repair and assembly tasks. Constructed to NEPROS's exacting standards, it offers durability and consistent engagement for critical applications.

Key Features

  • 1/2" Drive Size: Compatible with standard 1/2" drive ratchets, breaker bars, and extensions, providing robust torque transfer for tough fasteners.
  • SAE 3/8" Size: Precisely machined for a secure fit on 3/8-inch SAE hex fasteners, minimizing slippage and potential damage to components.
  • Deep Well Design: The deep profile allows for engagement with nuts on longer studs or bolts in confined spaces, common in engine compartments and chassis work.
  • 12-Point Configuration: Offers increased contact points with the fastener, facilitating easier alignment and reducing the risk of rounding off hex heads, especially in tight clearance situations.
  • Professional-Grade Construction: Manufactured from high-quality steel, this socket is designed for longevity and resilience against the stresses of daily professional use.

Applications

This NEPROS deep socket is well-suited for a variety of automotive maintenance and repair tasks, including suspension component work, engine assembly and disassembly, transmission service, and exhaust system adjustments where fasteners often feature longer threads or are recessed. In industrial settings, it proves invaluable for machinery maintenance, equipment assembly, and structural fastening jobs requiring precise engagement with 3/8" SAE hardware. Its durable construction ensures it can withstand the rigors of frequent use in professional shops and field service operations.

Only 1 left in stock - order soon

$23.93

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 442562
  • Shipping Weight: 0.21lbs
  • UPC: 00498943136189
  • Manufacturers Part #: B4L-3/8W
  • Manufactured by: NEPROS
  • Also Known As: KTC-B4L-3/8W

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

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