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Socket 1/2" Drive Metric Standard 12 pt 1 - NEPROS

Part #: B4-10W

The NEPROS B4-10W 1/2" Drive Metric Standard 12 pt Socket is engineered for professional technicians and mechanics who demand uncompromising quality and performance. Crafted in Japan, this socket exemplifies precision, durability, and a superior user experience, making it an indispensable addition to any professional toolkit. Its meticulously designed profile ensures reliable fastener engagement and efficient operation in demanding automotive and industrial environments.

Key Features

  • Exceptional Durability: Manufactured from high-grade Chrome Vanadium or Chrome Molybdenum steel, this socket is built to withstand rigorous daily use and resist wear, corrosion, and peeling, ensuring a long service life.
  • Precision "N-PowerFit Shape": Featuring NEPROS's proprietary "N-PowerFit Shape," the socket maximizes contact area with fasteners, reducing the risk of rounding while allowing for higher torque application.
  • Optimized 12-Point Design: The 12-point configuration allows for faster and easier engagement with fasteners, providing a better angle of attack and requiring only 30 degrees of rotation for repositioning, which is ideal for tight or obstructed workspaces.
  • Flawless Mirror Finish: Each NEPROS socket boasts a pristine, hard-chrome plated mirror finish, not only enhancing its aesthetic appeal but also providing an additional layer of protection against environmental elements.
  • Professional-Grade Accuracy: Produced with high dimensional accuracy and subjected to strict quality control standards, NEPROS sockets ensure a secure and precise fit on nuts and bolts.

Applications

This NEPROS 12-point socket is particularly well-suited for a wide range of professional applications where precision and accessibility are crucial. It is commonly used in automotive repair for tasks involving certain axle nuts, suspension components, and other fasteners that may benefit from the improved engagement angle. Its versatility also extends to general machinery maintenance, light assembly work, and aerospace applications, especially in areas with limited access or poor visibility. Designed for use with hand tools, it provides dependable performance for intricate and critical fastening jobs.

Specifications

  • Manufacturer: NEPROS
  • Model Number: B4-10W
  • Drive Size: 1/2"
  • Measurement System: Metric
  • Point Count: 12 pt
  • Construction Material: High-grade Chrome Vanadium or Chrome Molybdenum Steel (typically for NEPROS sockets)
Only 1 left in stock - order soon

$8.96

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  • Model: 442416
  • Shipping Weight: 0.08lbs
  • UPC: 00498943134543
  • Manufacturers Part #: B4-10W
  • Manufactured by: NEPROS
  • Also Known As: KTC-B4-10W

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

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