Williams Comfort Products JHW8813AW Striking Face Box End Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHW8813AW is a 12-point offset striking face box end wrench built for industrial fastener work. The wrench features a 2.25-inch opening and an overall length of approximately 13.5625 inches. It is designed to be struck with a hammer on its anvil area to break loose frozen fasteners or to drive and seat fasteners under heavy load. Special heat treating on the anvil provides durability suited to repetitive impact use. Maintenance mechanics, industrial technicians, and heavy-equipment service professionals are the primary users of this tool.

This wrench is well suited to confined or obstructed work areas. The offset handle sits close to the head, giving the user clearance in tight spaces where a standard straight wrench cannot seat properly. The 12-point box end engages fasteners at multiple positions, reducing the need to reposition in restricted access situations. Applications include heavy industrial maintenance, infrastructure work, and any service environment where frozen or high-torque fasteners are encountered regularly.

Key Features

• Striking face design allows hammer blows to the anvil for loosening frozen or heavily torqued fasteners
• 12-point box end engages fasteners at multiple positions for flexibility in tight spaces
• Offset handle provides clearance in confined or obstructed work areas
• Anvil size is proportional to wrench opening for balanced impact performance
• Special heat treating applied to striking face and body for extended service life under rigorous industrial use

Compatibility

Designed as an OEM-style replacement or direct-use striking face box end wrench for industrial maintenance applications requiring a 2.25-inch 12-point fastener engagement.

Installation Notes

This wrench is intended for use by industrial mechanics and qualified maintenance technicians. Always use a properly rated hammer or mallet against the anvil face only — never strike the handle or the box end directly. Ensure the wrench is fully seated on the fastener before striking to avoid rounding fastener corners or damaging the tool. Wear appropriate eye and hand protection when using striking tools in any application.