Williams Comfort Products JHW8911A Structural Box End Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHW8911A is a structural box end wrench built for heavy-duty fastening work in industrial and construction environments. With a 1 7/8 inch opening and a 23 inch overall length, this wrench delivers the leverage needed for large structural fasteners. The handle is offset to provide clearance around obstructions common in tight structural assemblies. The industrial black finish offers corrosion resistance suited to demanding jobsite conditions. Licensed tradespeople working on structural steel, heavy mechanical assemblies, or industrial maintenance will find this tool sized and finished for professional use.

The JHW8911A is intended for structural bolting applications where standard wrenches lack the reach or clearance required. The tapered handle design allows insertion into bolt holes for alignment tasks as well as fastening, making it practical for ironworkers, millwrights, and maintenance mechanics working on steel-framed structures, equipment mounts, and industrial machinery. It meets Federal Specification GGG-W-636E Type 9-Class 2, confirming compliance with government procurement standards for industrial hand tools.

Key Features

• 1 7/8 inch box end opening sized for large structural fasteners
• 23 inch overall length provides extended leverage on heavy fasteners
• Offset handle geometry clears obstructions in tight structural assemblies
• Tapered handle allows insertion into bolt holes for alignment and fastening
• Industrial black finish for corrosion resistance in demanding environments
• Meets Federal Specification GGG-W-636E Type 9-Class 2

Compatibility

Designed as an OEM-style structural box end wrench suitable for use with 1 7/8 inch structural fasteners in industrial and construction applications.

Installation Notes

This wrench is intended for use by qualified tradespeople including ironworkers, millwrights, and industrial maintenance mechanics. Always ensure the wrench opening is fully seated on the fastener before applying torque to prevent rounding. Inspect the tool for cracks or deformation before each use and remove from service if damage is found. Follow applicable OSHA and site safety requirements when working on structural assemblies.

Technical Specifications

• Opening Size: 1 7/8 inches
• Overall Length: 23 inches
• Weight: 9.89 pounds
• Finish: Industrial Black
• Federal Specification: GGG-W-636E Type 9-Class 2
• Unit of Measure: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW8911A