Williams JHW8807AW 12-point Striking Face Box End Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHW8807AW is a 12-point offset striking face box end wrench designed for loosening frozen fasteners and driving heavily loaded hardware in demanding industrial environments. The wrench features a 1 1/8 inch opening and an overall length of approximately 10 31/32 inches, with an offset handle positioned close to the head to provide clearance in confined areas. Special heat treating is applied throughout to maximize durability under repeated hammer blows. This tool is intended for use by experienced tradespeople working in heavy industrial, mechanical, and maintenance applications.

This striking face wrench is built for situations where standard wrenches cannot generate enough force to break loose seized or over-torqued fasteners. The anvil area is proportional to the opening size, allowing a hammer or mallet to deliver force directly to the wrench without damaging the tool or the surrounding work area. It is well-suited for use in pipefitting, rigging, millwright work, and other trades that regularly encounter frozen or heavily corroded hardware. The offset geometry helps access fasteners in tight, obstructed spaces where a straight wrench would not fit.

Key Features

• 12-point box end head accepts standard hex fasteners with multiple engagement positions
• Designed to be struck on the anvil area with a hammer to loosen frozen or seized fasteners
• Anvil proportioned to the 1 1/8 inch opening for balanced force transfer
• Special heat treating provides maximum durability for long service life under rigorous industrial use
• Offset handle positions close to the head for clearance in confined or obstructed workspaces
• Part of an extended line of offset striking face wrenches covering openings up to 4 1/4 inches

Compatibility

Designed as an OEM-style replacement or direct-fit striking face box end wrench for industrial and mechanical maintenance applications requiring a 12-point, 1 1/8 inch box end with a striking anvil.

Installation Notes

This wrench is a hand tool intended for use by qualified tradespeople familiar with striking wrench techniques. Always use a proper hammer or mallet rated for striking tool use — do not substitute improvised striking implements. Inspect the anvil and wrench head for cracks or deformation before each use, and never use a damaged striking wrench. Ensure the wrench is fully seated on the fastener before applying hammer blows to avoid rounding the fastener or slipping off the anvil.

Technical Specifications

• Opening Size: 1 1/8 inches
• Overall Length: 10 31/32 inches
• Point Count: 12-point
• Length (packaged): 11.2 inches
• Width (packaged): 1.8 inches
• Height (packaged): 2 inches
• Weight: 2.703 pounds
• UPC: 662459104311

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW8807AW