3/8" Drive 6-Point SAE 9/16" 6.57"/116.9 mm Shank Length Tension - J.H. Williams

The J.H. Williams JHWISFXT618 is a professional-grade 3/8" Drive 6-Point SAE 9/16" Flextension socket, engineered for superior access and reliable performance in demanding automotive and industrial environments. This specialized tool combines a socket and flexible extension into a single unit, allowing technicians to reach fasteners in confined or obstructed areas with an effective 3-degree angle offset. Crafted for durability and consistent power transfer, it's an essential addition to any professional toolkit.

Key Features

• Integrated Design: Features an integrated (non-removable) drive extension and socket, designed for continuous work without the concern of the socket disconnecting.
• Superior Fastener Engagement: Equipped with SuperTorque™ lobular openings, which provide greater turning power without deforming the fastener.
• Optimized Power Transfer: A TIG-welded socket retention pin ensures full rotation power is delivered to the socket.
• Enhanced Access: Offers up to a 3-degree angle offset, enabling technicians to maneuver around obstructions.
• Durable Construction: Made in the U.S.A. with a robust black oxide finish for increased corrosion resistance and longevity.
• User-Friendly Drive End: The drive end incorporates a 7/32" cross hole and bevel for ease of use during attachment and detachment.
• Maximum Working Torque: Rated for a maximum working torque of 16 Ft. Lbs. / 192 In. Lbs. / 217 Nm. It is important to note that these Flextensions are designed for use with hand and power tools (impulse or direct drive), but are NOT FOR IMPACT TOOL USE.

Applications

This J.H. Williams Flextension is ideal for professional technicians and mechanics working in automotive repair, heavy equipment manufacturing, assembly, and general industrial maintenance. It excels in situations requiring access to deeply recessed fasteners or those with limited clearance, such as engine compartments, machinery, or complex assemblies where a standard socket and extension would be impractical.

Specifications

• Model Number: JHWISFXT618
• Drive Size: 3/8"
• Socket Size: 9/16" SAE
• Points: 6-Point
• Shank Length: 6.57" (116.9 mm)
• Maximum Working Torque: 16 Ft. Lbs. / 192 In. Lbs. / 217 Nm