12 mm 6 Point Flextention (Non-Tension) 3/8 Drive - J.H. Williams

The J.H. Williams ISFXM612 12 mm 6 Point Flextension (Non-Tension) 3/8 Drive provides professional technicians with enhanced access to fasteners in confined or obstructed areas. This specialized tool combines the reach of an extension with the flexibility of a universal joint, allowing for up to a 30-degree working angle while maintaining full power transfer to the fastener.

Key Features

• Robust Construction: Manufactured in the U.S.A. with a durable black oxide finish for extended tool life in demanding workshop environments.
• Optimized Power Transfer: Features a TIG welded socket retention pin, ensuring full rotation power is delivered to the socket without slippage.
• SUPERTORQUE® Lobular Openings: Sockets are engineered with SUPERTORQUE® lobular openings, designed to engage fastener flats rather than corners, providing greater turning power and reducing the risk of fastener deformation.
• Effortless Connection: The drive end incorporates a 7/32" cross hole and a precision bevel, facilitating quick and secure attachment to drive tools.
• Angled Access: Offers up to a 30-degree angle offset, enabling mechanics to reach and turn fasteners that are otherwise inaccessible with standard extensions or sockets.
• Maximum Working Torque: Rated for impressive maximum working torque values of 160 Ft. Lbs. / 1920 In. Lbs. / 217 Nm, suitable for a wide range of professional applications.

Applications

This J.H. Williams Flextension is an essential tool for automotive and industrial technicians tackling fasteners in challenging locations. It is ideal for engine bay work, chassis maintenance, machinery repair, and other applications where obstructions limit straight-on access. Designed for use with hand and power tools (impulse or direct drive), it is perfectly suited for accessing bolts and nuts around components like alternators, starters, transmission mounts, and other intricate assemblies found in vehicles and industrial equipment. This Flextension is not intended for use with impact tools.