Williams Comfort Products JHW8813W Striking Face Box Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHW8813W is a 12-point offset striking face box end wrench built for heavy industrial use. It features a 2 3/16 inch opening and an overall length of 13 9/16 inches. The anvil area is designed to be struck by a hammer, allowing technicians to break loose frozen fasteners or drive fasteners to proper seating without damaging the wrench body. Special heat treating provides maximum durability across repeated high-impact use. The offset handle sits close to the head, giving clearance in confined or tight-access areas where standard wrenches cannot reach.

This wrench is suited for industrial maintenance, heavy equipment service, and any application requiring impact-assisted fastener removal or installation. The 12-point box end engages fastener heads securely, reducing slip during hammer strikes. It is appropriate for use in manufacturing facilities, refineries, shipyards, construction sites, and other demanding industrial environments where frozen or heavily torqued fasteners are a common challenge. Experienced mechanics and industrial maintenance technicians are the primary users.

Key Features

• Designed to be struck on the anvil with a hammer to loosen frozen or seized fasteners
• 12-point box end provides secure engagement on fastener heads during impact use
• Offset handle close to the head allows clearance in confined work areas
• Proportional anvil size matched to the 2 3/16 inch opening for balanced impact performance
• Special heat treating applied for long-term durability under rigorous industrial use
• Part of an extended line of offset striking face wrenches available up to 4 1/4 inches

Compatibility

Designed as an OEM-style industrial striking face box end wrench suitable for heavy-duty fastener service where impact-assisted wrench use is required.

Installation Notes

This wrench is intended for use by trained mechanics and industrial maintenance professionals. Always use an appropriate hammer rated for striking tool use — do not use a standard claw hammer on hardened striking wrenches. Ensure the box end is fully seated on the fastener before striking the anvil to prevent slippage or fastener damage. Follow all applicable workplace safety standards when working with impact tools.

Technical Specifications

• Drive Type: 12-Point Box End
• Opening Size: 2 3/16 inches
• Overall Length (OAL): 13 9/16 inches
• Handle Style: Offset Striking Face
• Package Length: 13.8 inches
• Package Width: 2.8 inches
• Package Height: 3.2 inches
• Weight: 6.944 pounds
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW8813W