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Socket Set 3/8" Drive 11 pc - NEPROS

Part #: NTB311C

The NEPROS NTB311C Socket Set 3/8" Drive 11 pc is a meticulously crafted tool set designed for professional automotive and industrial applications. This metric socket set provides the precision and durability required by technicians and mechanics for reliable fastening and unfastening tasks. Engineered for demanding work environments, it combines advanced design with high-quality materials to deliver consistent performance.

Key Features

  • 3/8" Square Drive System: Features a robust 3/8" square drive, compatible with a wide range of professional drive tools.
  • 11-Piece Metric Set: Includes a comprehensive selection of 6-point metric sockets (8mm, 10mm, 12mm, 13mm, 14mm, 17mm, 19mm) to cover common fastening sizes.
  • NBR390A 90-Tooth Ratchet Handle: The included NBR390A ratchet handle offers a 90-tooth mechanism, providing fine indexing and a compact head for efficient operation in confined spaces.
  • Power-Fit Socket Design: Sockets incorporate a power-fit shape that minimizes stress concentration on fastener edges, reducing the risk of damage while ensuring a secure grip for effective torque transfer.
  • Enhanced Reach and Flexibility: The set contains two extension bars (75mm and 150mm) and a universal joint, enabling access to hard-to-reach fasteners and angles.
  • Professional-Grade Durability: Manufactured in Japan with NEPROS' 5GQ Steel, these tools are built for strength, longevity, and come with a lifetime warranty, reflecting their professional quality and mirror finish.
  • Organized Storage: Presented in a custom tray designed to fit seamlessly into the NEKB-1 metal tool case (case sold separately), facilitating organized storage and easy transport.

Applications

This NEPROS socket set is an essential tool for automotive technicians working on vehicle maintenance and repairs, from engine compartments to chassis components. Its metric sizing and compact ratchet head make it suitable for tasks in tight spaces, such as those encountered in appliance repair or general machinery maintenance. The set's robust construction ensures it can withstand the rigors of daily professional use across various industrial settings requiring reliable hand tools.

Specifications

  • Manufacturer: NEPROS
  • Model Number: NTB311C
  • Drive Size: 3/8" (9.5sq.)
  • Socket Sizes (6pt): 8, 10, 12, 13, 14, 17, 19mm
  • Included Accessories: NBR390A Ratchet Handle, NBE3-075 Extension Bar, NBE3-150 Extension Bar, NBJ3 Universal Joint, Tray (NTB311C-TR)
  • Weight: 0.9 kg (approx.)
Only 4 left in stock - order soon

$326.59

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  • Model: 441748
  • Shipping Weight: 2.43lbs
  • UPC: 00498943177113
  • Manufacturers Part #: NTB311C
  • Manufactured by: NEPROS
  • Also Known As: KTC-NTB311C, NPNTB311C

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