Williams JHWSFH-1811W Striking Face Box End Wrench 1 13/16 in

Product Description

The WILLIAMS COMFORT PRODUCTS JHWSFH-1811W is a 12-point striking face box end wrench with a 1 13/16 inch opening, built for heavy industrial use. Unlike standard box end wrenches, this tool is specifically designed to be struck with a hammer on its proportionally sized anvil, allowing technicians to break loose frozen or heavily torqued fasteners or to drive fasteners to a set position. The straight handle design resists springing under impact while keeping the fastener free to rotate. Special heat treating throughout the wrench body provides durability suited for sustained, high-force applications.

This wrench is used in industrial maintenance, heavy equipment service, and facility repair scenarios where fasteners have seized due to corrosion, over-tightening, or long service intervals. The 1 13/16 inch 12-point box end fits large hex fasteners commonly encountered in structural, mechanical, and piping assemblies. It is appropriate for use by millwrights, pipefitters, ironworkers, and maintenance mechanics who regularly work with large or frozen hardware in demanding environments.

Key Features

• Designed to be struck by a hammer on the anvil area to loosen frozen or heavily set fasteners
• Anvil size is proportional to the wrench opening for balanced impact force distribution
• Special heat treating provides maximum durability for extended service life under heavy use
• Straight handle design resists springing while allowing the fastener to rotate freely
• 12-point box end fits standard hex fasteners with more contact points than a 6-point for reduced fastener rounding
• Engineered specifically for rigorous industrial use

Compatibility

Designed as an OEM-style striking face box end wrench for use with large hex fasteners requiring a 1 13/16 inch 12-point fit in industrial and heavy mechanical applications.

Installation Notes

This wrench is a hand tool intended for use by qualified trade professionals including millwrights, pipefitters, and maintenance mechanics. Always use an appropriate ball-peen or sledge hammer rated for striking tool use — do not use claw hammers or finishing hammers on the anvil. Ensure the wrench is fully seated on the fastener before striking to prevent slipping or fastener damage. Inspect the wrench for cracks or deformation before each use and remove from service if damage is found.

Technical Specifications

• Opening Size: 1 13/16 inches
• Point Count: 12-point
• Handle Style: Straight
• Length: 7.8 inches
• Width: 2.7 inches
• Height: 1.2 inches
• Weight: 3.39 pounds
• Unit of Measure: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHWSFH-1811W