Williams Comfort Products QZX46A Torque Wrench Head

Product Description

The WILLIAMS COMFORT PRODUCTS QZX46A is a torque wrench head designed for high-torque fastening applications in mechanical, plumbing, and industrial trade work. This head features a 15-degree offset box end with a 12-point configuration, allowing access to fasteners in tight or obstructed spaces. It accepts a Z-type shank measuring 0.990 inches and delivers a maximum torque rating of 480 ft lb, making it suitable for heavy-duty bolted connections. At 1.33 pounds and compact dimensions, it pairs with compatible torque wrenches to provide controlled, accurate torque output where a standard wrench cannot reach.

The QZX46A is used in commercial and industrial service environments where large-diameter fasteners require precise torque application. The 1 7/16 inch box end size is common in pipefitting, equipment mounting, and structural assembly tasks. The 15-degree offset geometry allows the head to clear obstructions that a straight wrench head cannot, making it a practical choice for confined mechanical spaces. Trades that regularly work with large bolted flanges, pump assemblies, or heavy equipment will find this head useful in daily service work.

Key Features

• 1 7/16 inch opening fits large-diameter fasteners common in mechanical and industrial applications
• 15-degree offset box end geometry improves clearance in confined or obstructed fastener locations
• 12-point contact configuration for secure engagement on hex fasteners
• Z-type shank measuring 0.990 inches for compatibility with torque wrench drives designed for this shank style
• Maximum torque rating of 480 ft lb for heavy-duty bolted connections
• Compact profile at 7.88 inches length and 1.33 pounds for manageable handling in the field

Compatibility

Designed for use with torque wrenches that accept a Z-type shank with a 0.990 inch shank diameter. Intended for fasteners requiring a 1 7/16 inch box end engagement.

Installation Notes

This torque wrench head is installed by mechanical and industrial trades working with large bolted assemblies. Before applying torque, confirm the shank is fully seated and locked into the torque wrench body according to the wrench manufacturer instructions. Always de-energize and isolate equipment before working on bolted mechanical connections. Do not exceed the 480 ft lb maximum torque rating of this head.

Technical Specifications

• Opening Size: 1 7/16 inches
• Head Type: 15 Degree Offset Box End
• Point Type: 12 Point
• Maximum Torque: 480 ft lb
• Shank Type: Z
• Shank Size: 0.990 inches
• Length: 7.88 inches
• Width: 2.05 inches
• Height: 0.91 inches
• Weight: 1.33 pounds

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QZX46A