Williams Comfort Products QZX40ADP Torque Wrench Head

Product Description

The WILLIAMS COMFORT PRODUCTS QZX40ADP is a 1-1/4 inch torque wrench head designed for high-torque fastening applications in mechanical, plumbing, and industrial service work. It features a 15-degree offset box end configuration with a Z dual-pin shank, allowing technicians to reach fasteners in tight or obstructed spaces. The 12-point socket geometry provides positive engagement on hex fasteners, and the head is rated to a maximum torque of 480 foot-pounds. At 1.25 pounds, this wrench head is built for durability while remaining manageable for extended use on heavy fastener applications.

This torque wrench head is suited for trade professionals who need precise, high-torque fastening in confined areas. The 15-degree offset box end is particularly useful in mechanical rooms, equipment installations, and piping assemblies where straight-on access is not possible. It is sold as an individual head, intended for use with a compatible dual-pin torque wrench handle. HVAC technicians, pipefitters, plumbers, and millwrights working on large mechanical systems will find this tool appropriate for flange bolting, equipment mounting, and similar structural fastening tasks.

Key Features

• 1-1/4 inch SAE size for large-diameter fastener applications
• 15-degree offset box end allows access in restricted or angled work areas
• Z dual-pin shank type for secure attachment to compatible torque wrench handles
• 12-point socket design for positive engagement on hex fasteners
• Rated to 480 foot-pounds maximum torque
• Compact profile: 1.9 inches long, 7.6 inches wide, 1.2 inches tall

Compatibility

Designed for use with dual-pin drive torque wrench handles that accept a Z dual-pin shank interface. Verify shank compatibility with the torque wrench handle before use.

Installation Notes

This torque wrench head should be installed and operated by qualified tradespeople familiar with torque fastening procedures. Confirm the shank connection is fully seated and locked onto the torque wrench handle before applying load. Do not exceed the rated maximum torque of 480 foot-pounds. Follow applicable codes and equipment manufacturer specifications when torquing structural or pressure-boundary fasteners.

Technical Specifications

• Size: 1-1/4 inches
• Head Type: 15 Degree Offset Box End
• Shank Type: Z Dual Pins
• Drive Type: Dual Pin
• Point Type: 12 Point
• Maximum Torque: 480 ft lb
• Measurement Standard: SAE
• Length: 1.9 inches
• Width: 7.6 inches
• Height: 1.2 inches
• Weight: 1.25 pounds
• Sold As: Each
• UPC: 662459327963

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QZX40ADP