Williams Comfort Products JHWISSXM916 Flextension 16MM

Product Description

The WILLIAMS COMFORT PRODUCTS JHWISSXM916 is a Flextension drive extension and socket assembly designed for professional use in engine and heavy equipment manufacturing, assembly, and repair. The integrated design permanently combines the drive extension and socket into one unit, eliminating the risk of the socket disconnecting during operation. This 1/2 inch drive tool accepts a 16 MM, 6-point fastener and delivers a maximum working torque of 160 ft-lbs (1,920 in-lbs / 217 Nm). It is installed and operated by mechanics and assembly technicians who require continuous, uninterrupted tool engagement in high-production environments.

This Flextension is suited for automotive, diesel, and heavy equipment applications where consistent torque delivery and socket retention are critical. The 6-point lobular socket opening reduces fastener deformation under high torque loads. The tool accommodates up to a 30-degree angle offset, allowing access to fasteners in tight or angled positions. It is designed for use with hand tools and power tools operating in impulse or direct drive mode. It is not rated for impact tool use.

Key Features

• Integrated non-removable socket and extension design prevents disconnection during operation
• Socket retention pin is TIG welded to deliver full rotation power to the socket
• SUPERTORQUE lobular socket openings provide increased turning power without deforming fastener surfaces
• Up to 30-degree angle offset for access in restricted or angled fastener locations
• Drive end features a 7/32 inch cross hole bevel for ease of attachment
• Durable Black Oxide finish for corrosion resistance
• Made in the U.S.A.

Compatibility

Designed for use with 1/2 inch drive hand tools and power tools operating in impulse or direct drive mode. Not compatible with impact tools.

Installation Notes

This tool is installed by mechanics and assembly technicians in production or repair environments. Confirm the drive size and socket size match the fastener and tool before use. Do not use with impact tools, as this tool is not rated for impact service. Inspect the TIG-welded retention pin and socket opening for wear or damage before each use.

Technical Specifications

• Drive Size: 1/2 inch
• Socket Size: 16 MM
• Point Count: 6-Point
• Maximum Working Torque: 160 ft-lbs / 1,920 in-lbs / 217 Nm
• Angle Offset: Up to 30 degrees
• Drive End Cross Hole Bevel: 7/32 inch
• Finish: Black Oxide
• Weight: 0.7 pounds
• Country of Origin: USA

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHWISSXM916