Williams Comfort Products JHW8818AW Striking Face Box End Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHW8818AW is a 12-point offset striking face box end wrench built for heavy industrial use. The wrench features a 3.375-inch opening and an overall length of 18.28 inches, making it well suited for large fasteners in tight or demanding environments. The anvil area is proportionally sized to the opening and receives hammer blows directly, allowing technicians to break loose frozen or heavily torqued fasteners without damaging the surrounding hardware. Special heat treating throughout the body provides durability designed to withstand repeated impact cycles. Licensed tradespeople and maintenance technicians working in industrial and commercial settings are the primary users of this tool.

This wrench is designed for applications where a standard box end wrench cannot generate enough torque to loosen seized fasteners, or where precise setting and tightening of large fasteners is required. The offset handle positions the head close to the work surface, which is valuable when working in confined areas with limited swing clearance. It fits into WILLIAMS COMFORT PRODUCTS expanded line of offset striking face wrenches covering openings up to 4.25 inches, giving crews a matched set for a wide range of fastener sizes encountered in heavy industrial maintenance work.

Key Features

• 12-point box end geometry engages fasteners at multiple contact points for controlled torque transfer
• Anvil area sized proportionally to the 3.375-inch opening for safe, effective hammer strikes
• Special heat treating on the anvil and body for maximum durability under repeated impact
• Offset handle keeps head close to the work surface, providing clearance in confined spaces
• Engineered specifically for rigorous industrial use where standard wrenches are insufficient

Compatibility

Designed as a striking face box end wrench for large industrial fasteners requiring a 3.375-inch, 12-point box end fit.

Installation Notes

This tool is intended for use by qualified maintenance technicians and licensed tradespeople familiar with struck-tool safety practices. Always use an appropriate ball-peen or sledge hammer on the designated anvil area only — do not strike the handle or box end face. Inspect the wrench for cracks or deformation before each use and remove from service if damage is found. Ensure the wrench is fully seated on the fastener before applying hammer blows to avoid rounding or slipping.

Technical Specifications

• Point Count: 12-point
• Opening Size: 3.375 inches
• Overall Length (OAL): 18.28 inches
• Weight: 28.95 pounds
• Package Width: 4 inches
• Package Length: 18.7 inches
• Package Height: 6.5 inches
• Unit of Measure: Each
• Minimum Order Quantity: 1
• UPC: 662459104601

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW8818AW