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Socket 3/8" Drive SAE Deep 12 pt 9/16 - NEPROS

Part #: B3L-9/16W

The NEPROS B3L-9/16W Socket is a professional-grade 3/8" Drive SAE Deep 12 pt 9/16 tool, engineered for the most demanding automotive and industrial applications. Manufactured by Kyoto Tool Company (KTC) in Japan, NEPROS tools are recognized for their superior design, precision, and durability, often referred to as the "Lexus of tools" for their exceptional quality and mirror finish. This socket is designed to provide professional technicians and mechanics with reliable performance in challenging environments.

Key Features

  • Exceptional Durability and Quality: Crafted with NEPROS's stringent quality control standards and high-grade materials, this socket offers outstanding longevity and consistent performance, reflecting the brand's commitment to creating the world's finest tactile hand tools.
  • 12-Point "N-PowerFit Shape": The 12-point dodecagonal design incorporates NEPROS's "N-PowerFit Shape," which maximizes contact area with fasteners, minimizing stress concentration and significantly reducing the risk of rounding off bolt and nut edges during tightening or loosening. This design also allows for easier and faster engagement, especially in confined or poorly visible areas.
  • Deep Well Design: The deep well construction provides essential reach for recessed nuts, fasteners with protruding threads, and long bolts, which are frequently encountered in modern vehicle engines and machinery housings.
  • Optimal 3/8" Drive: The 3/8" drive size offers versatile utility, making it a primary choice for a wide array of general workshop and mechanical applications, including engine work and routine vehicle maintenance.
  • Compact External Dimensions: NEPROS prioritizes compact design, ensuring that this socket can access tight spaces where conventional sockets may struggle to fit.

Applications

The NEPROS B3L-9/16W 3/8" Drive SAE Deep 12 pt 9/16 Socket is an indispensable tool for professional mechanics and industrial technicians. It is particularly well-suited for tasks such as:

  • Automotive Repair: Ideal for accessing deeply seated SAE fasteners common in American-made vehicles, including engine components, suspension systems, and other areas where bolts may have extended threads or are recessed. The 9/16" size is frequently required for medium to heavy-duty auto repairs.
  • Industrial Maintenance: Excellent for maintaining heavy machinery, equipment, and structural components where deep reach and reliable fastener engagement on SAE sizes are critical.
  • General Assembly: Provides precise and secure engagement for assembly and disassembly tasks in various mechanical settings.
Only 1 left in stock - order soon

$20.19

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  • Model: 442341
  • Shipping Weight: 0.2lbs
  • UPC: 00498943131269
  • Manufacturers Part #: B3L-9/16W
  • Manufactured by: NEPROS
  • Also Known As: KTC-B3L-9/16W

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

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