Williams Comfort Products JHW8816CW Box End Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHW8816CW is a 12-point offset striking face box end wrench engineered for heavy industrial use. The wrench features a 2 7/8 inch opening and a 16 inch overall length, making it well-suited for breaking loose frozen or heavily torqued fasteners. The anvil area is proportionally sized to the wrench opening and receives hammer blows directly, allowing a technician to apply high impact force without damaging the fastener drive surfaces. Special heat treating throughout the head and handle provides long service life under repeated impact loads. Licensed tradespeople and industrial mechanics reach for this tool when standard ratchets and drive tools cannot generate enough force.

This wrench is designed for industrial maintenance, heavy equipment repair, and plant service environments where fasteners may be seized, rusted, or overtorqued. The offset handle positions the head close to the working surface, giving clearance in confined areas and tight machinery bays. It is sold individually and suits applications requiring a large-opening box end with impact capability. The 12-point configuration allows engagement at multiple positions, useful when swing arc is limited.

Key Features

• Striking face design accepts hammer blows on the anvil area to loosen frozen or seized fasteners
• 12-point box end provides multiple engagement positions in restricted swing situations
• 2 7/8 inch opening accommodates large fasteners common in industrial and heavy equipment applications
• Offset handle provides clearance in confined workspaces and tight machinery compartments
• Anvil sized proportionally to the wrench opening for balanced impact transfer
• Special heat treating applied for maximum durability under rigorous industrial use

Compatibility

Designed as an OEM-style striking face box end wrench for industrial maintenance and heavy equipment service requiring a 12-point, 2 7/8 inch box end with impact capability.

Installation Notes

This wrench is intended for use by licensed mechanics, millwrights, and industrial maintenance technicians. Always ensure the wrench is fully seated on the fastener before striking the anvil. Use an appropriate dead-blow or steel hammer on the anvil face only — never strike the handle. Inspect the wrench for cracks or deformation before each use and remove from service if damage is found.

Technical Specifications

• Drive Type: 12-Point Box End
• Opening Size: 2 7/8 inches
• Overall Length: 16 inches
• Weight: 12.81 pounds
• Width: 4.3 inches
• Height: 4.3 inches
• Sold As: Each
• UPC: 662459104564

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW8816CW