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1/2"sq. DEEP SOCKET (6pt.) 1/-1/4" - NEPROS

Part #: B4L-1-1/4

The NEPROS B4L-1-1/4 1/2" square drive deep socket is a professional-grade tool engineered for the most demanding automotive and industrial applications. This 6-point, 1-1/4" deep socket delivers superior reach and uncompromising strength, making it an essential component for any professional technician's toolkit. It ensures secure fastener engagement and efficient operation in challenging environments where standard sockets fall short.

Key Features

  • Exceptional Durability: Crafted by NEPROS from high-quality alloy steel, this deep socket is engineered for resilience and a long service life, even under high-torque conditions encountered in heavy-duty repair and maintenance.
  • 1/2" Square Drive Compatibility: Perfectly suited for use with standard 1/2-inch drive ratchets, extensions, and impact tools, facilitating robust power transfer for stubborn fasteners without slippage.
  • Extended Reach Deep Well: The deep well design provides critical clearance for accessing deeply recessed bolts, nuts on long studs, or fasteners with significant thread protrusion, overcoming common access challenges in complex assemblies.
  • Optimal Fastener Engagement: Featuring a 6-point design, this socket precisely grips the flat sides of 1-1/4" fasteners, minimizing the risk of rounding corners and ensuring efficient, consistent torque application.
  • Precision Manufacturing: Each socket is meticulously machined to exacting NEPROS standards, guaranteeing a snug, reliable fit and enhanced user confidence during critical tasks, reducing wear on both the fastener and the tool.

Applications

This NEPROS 1-1/4" deep socket is an indispensable tool across numerous professional settings. It is particularly well-suited for automotive technicians working on truck and heavy equipment suspensions, transmission mounts, steering components, or exhaust systems where deep-seated fasteners are common. In industrial environments, it excels in machinery maintenance, assembly lines, and equipment repair, providing the necessary reach and strength for large-diameter fasteners often found in heavy machinery and structural applications.

Only 2 left in stock - order soon

$46.84

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  • Model: 442505
  • Shipping Weight: 1.23lbs
  • UPC: 00498943136158
  • Manufacturers Part #: B4L-1-1/4
  • Manufactured by: NEPROS
  • Also Known As: KTC-B4L-1-1/4

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

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