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Socket 1/2" Drive Metric Standard 12 Pt 33 - NEPROS

Part #: B4-33W

The NEPROS B4-33W 1/2" Drive Metric Standard 12-Point Socket, sized at 33mm, is engineered for professional automotive and industrial applications. This socket delivers reliable performance for mechanics and technicians tackling demanding fastening and loosening tasks, providing a secure grip on hex fasteners. Its robust construction ensures consistent operation in challenging work environments.

Key Features

  • Precision Machining: Crafted for an accurate fit on 33mm metric fasteners, minimizing the risk of rounding and ensuring efficient torque transfer.
  • 12-Point Design: Offers increased engagement points for improved grip, particularly beneficial in applications with limited access or when working with slightly worn fasteners.
  • Professional-Grade Durability: Constructed from high-quality alloy steel, this socket is built to withstand the rigors of daily professional use, resisting wear and corrosion.
  • Optimal Performance: Designed to meet the exacting standards of professional tools, ensuring reliable and consistent results in various maintenance and repair scenarios.
  • Clear Identification: Features prominent size markings for quick and easy selection from a crowded toolbox, streamlining workflow.

Applications

This 33mm 1/2" drive standard socket is an essential addition for professional technicians and mechanics in numerous settings. It is ideal for general automotive repair, including work on suspension components, axles, and larger engine fasteners. Beyond automotive use, it is well-suited for industrial machinery maintenance, heavy equipment service, and other applications requiring a durable, precision-engineered metric socket for robust fastening tasks.

Only 1 left in stock - order soon

$22.45

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 442474
  • Shipping Weight: 0.61lbs
  • UPC: 00498943134772
  • Manufacturers Part #: B4-33W
  • Manufactured by: NEPROS
  • Also Known As: KTC-B4-33W

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

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