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3/8" Drive 6-Point SAE 5/8" 4.57"/116.1 mm Shank Length Tension - J.H. Williams

Part #: JHWISFXT420

The J.H. Williams JHWISFXT420 Tension Flextension provides professional technicians and mechanics with reliable access and leverage in confined spaces. Manufactured in the U.S.A., this durable tool is engineered for precision turning power, offering up to a 3-degree angle offset to navigate obstructions. Its robust construction and black oxide finish ensure longevity in demanding automotive and industrial environments.

Key Features

  • SuperTorque™ Lobular Openings: Designed to engage the fastener flats, these openings provide greater turning power while minimizing the risk of rounding or deforming the fastener.
  • TIG Welded Socket Retention Pin: Ensures full rotational power transfer from the drive to the socket, enhancing efficiency and tool reliability.
  • Optimized Drive End: Features a 7/32" cross hole and bevel for easy and secure attachment to drive tools.
  • Angled Access: Offers up to a 3-degree angle offset, allowing technicians to reach fasteners in tight or awkward positions.
  • Durable Construction: Made in the U.S.A. with a protective black oxide finish for resistance to corrosion and wear, ensuring professional-grade performance.
  • Controlled Torque Application: Engineered for use with hand and power tools (impulse or direct drive), with a clear warning against impact tool use to maintain tool integrity and fastener condition.

Applications

This J.H. Williams flextension is an essential tool for automotive repair, machinery maintenance, and industrial assembly where fasteners are located in restricted areas. It is particularly useful when precise torque application is required, such as during engine work, chassis component installation, or machinery adjustments, allowing professionals to maintain full control without damaging fasteners or surrounding components.

Specifications

  • Shank Length: 4.57" (116.1 mm)
  • Drive Size: 3/8"
  • Socket Size: 5/8"
  • Maximum Working Torque: 16 Ft. Lbs. / 192 In. Lbs. / 217 Nm
  • Angle Offset: Up to 3 degrees
Usually In Stock Usually ships in 24-48 hours Manufacturer Direct
List: $202.00 Save: $86.38

$115.62

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 281075
  • Shipping Weight: 0.45lbs
  • UPC: 662459372079
  • Manufacturers Part #: JHWISFXT420
  • Manufactured by: J.H. Williams
  • Also Known As: JHWISFXT420

This product was added to our catalog on Wednesday 06 February, 2019.

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