Williams Comfort Products QXX44A Torque Wrench Head 1 3/8 in

Product Description

The WILLIAMS COMFORT PRODUCTS QXX44A is a torque wrench head designed for precision fastening applications in trade and industrial environments. This 1 3/8 inch, 12-point box end head features a 15-degree offset configuration, allowing access to fasteners in tight or obstructed locations. It accepts an X-type shank with a 0.735 inch shank diameter and is rated for a maximum torque of 240 foot-pounds. The SAE sizing makes it a direct fit for standard inch-based fasteners. Mechanics, pipefitters, and HVAC service technicians working with large-diameter fasteners will find this head suited to controlled torque applications where a standard wrench cannot deliver verified output.

This torque wrench head is appropriate for residential and commercial service work involving large fasteners, flanged connections, or equipment mounting hardware. The 15-degree offset box end is particularly useful in confined spaces where a straight-head tool would lack clearance. It is intended for use with a compatible torque wrench driver accepting an X-type shank interface. Typical applications include equipment installation, structural fastening, and any scenario requiring verified torque delivery on 1 3/8 inch SAE fasteners.

Key Features

• 1 3/8 inch SAE box end fits standard inch-sized fasteners
• 15-degree offset head angle improves access in confined or obstructed spaces
• 12-point contact design allows engagement at multiple positions around the fastener
• X-type shank with 0.735 inch diameter mates with compatible torque wrench drivers
• Rated to a maximum torque of 240 foot-pounds for heavy-duty fastening tasks

Compatibility

Designed for use with torque wrench drivers that accept an X-type shank interface measuring 0.735 inches in diameter. Intended for SAE fastener applications requiring a 1 3/8 inch box end head.

Installation Notes

This torque wrench head is installed by trade professionals including mechanics, pipefitters, and HVAC technicians. Ensure the shank is fully seated and secured in the torque wrench driver before applying load. Do not exceed the rated maximum torque of 240 foot-pounds to avoid tool damage or fastener failure. Always de-energize or depressurize the associated system before working on fastened connections.

Technical Specifications

• Head Size: 1 3/8 inches
• Head Type: 15 Degree Offset Box End
• Point Type: 12 Point
• Shank Size: 0.735 inches
• Shank Type: X
• Maximum Torque: 240 ft-lb
• Standard: SAE
• Length: 2 inches
• Width: 5.7 inches
• Height: 1 inch
• Weight: 0.91 pounds

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QXX44A