Williams Comfort Products QZX66A Torque Wrench Head

Product Description

The WILLIAMS COMFORT PRODUCTS QZX66A is a torque wrench head engineered for high-load fastening applications where precise torque delivery and access clearance are critical. The head features a 15-degree offset box end with a 12-point configuration, allowing engagement on fasteners in tight or angled positions. It accepts a Z-type shank measuring 0.990 inches and is rated for a maximum torque of 480 foot-pounds. At 2.35 pounds, the QZX66A is a solid, purpose-built tool head suited for professional mechanical, industrial, and heavy-trade service work where consistent, verifiable torque output is required.

This torque wrench head is suited for heavy-duty fastening tasks in industrial, mechanical, and trade service environments. The 2 1/16-inch box end size targets large-diameter fasteners commonly found in HVAC equipment mounting, pipe flanges, structural connections, and machinery assembly. The 15-degree offset geometry gives technicians improved clearance when working in confined spaces around equipment frames and panels. It is designed for use with compatible Z-shank torque wrenches and is sold as an individual head unit.

Key Features

• 15-degree offset box end for improved access in confined or angled work areas
• 12-point configuration for multiple engagement positions on fasteners
• Maximum torque rating of 480 foot-pounds for heavy-duty applications
• Z-type shank measuring 0.990 inches for secure wrench connection
• 2 1/16-inch head size targets large fasteners common in industrial and trade service

Compatibility

Designed for use with Z-shank torque wrenches compatible with a 0.990-inch shank interface. No additional model-specific compatibility data was provided in the product input.

Installation Notes

This torque wrench head is intended for use by qualified mechanical technicians and trade professionals. Before use, verify the shank type and drive size match the torque wrench handle. Always confirm the fastener specification and required torque value from equipment service documentation before applying load. Do not exceed the rated maximum torque of 480 foot-pounds to avoid tool damage or fastener failure.

Technical Specifications

• Head Size: 2 1/16 inches
• Head Type: 15 Degree Offset Box End
• Point Type: 12 Point
• Shank Size: 0.990 inches
• Shank Type: Z
• Maximum Torque: 480 foot-pounds
• Length: 8.08 inches
• Width: 2.96 inches
• Height: 1.77 inches
• Weight: 2.35 pounds

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QZX66A