Williams JHWSFH1819CW 12-point Striking Face Wrench 4.125 in

Product Description

The WILLIAMS COMFORT PRODUCTS JHWSFH1819CW is a 12-point box end striking face wrench designed to loosen frozen fasteners or drive and set fasteners when struck on its anvil with a hammer. Built for heavy industrial environments, this wrench features a 4.125-inch opening and a straight handle that resists springing while allowing fasteners to turn with less effort. Special heat treating on the alloy steel body provides extended service life under repeated hammer blows. At just under 20 pounds, this is a substantial tool intended for maintenance, overhaul, and assembly operations where standard hand torque is not sufficient.

This striking face wrench is suited for industrial maintenance, heavy equipment service, pipeline work, and structural assembly applications where fasteners are large, corroded, or torqued beyond what a standard wrench can break loose. The proportionally sized anvil matches the 4.125-inch opening, keeping the energy transfer efficient and reducing the chance of deforming the wrench body. It is part of an extended line of offset and straight striking face wrenches covering openings up to 4.625 inches, making it a practical addition to a full industrial wrench set.

Key Features

• 12-point box end configuration seats on fastener flats for positive engagement under impact
• Anvil is proportionally sized to the 4.125-inch opening for efficient hammer energy transfer
• Straight handle design resists springing and allows easier fastener rotation
• Special heat treating process maximizes durability and extends service life under rigorous use
• Engineered for repeated striking use in heavy industrial and maintenance applications

Compatibility

Designed as an OEM-style replacement or direct-fit addition for industrial tool sets requiring a 12-point box end striking face wrench with a 4.125-inch opening.

Installation Notes

This wrench is intended for use by industrial maintenance technicians and millwrights. Always use a proper striking hammer rated for impact tool use — do not use a claw hammer or ball-peen hammer not rated for heavy striking work. Inspect the anvil and box end for cracks or deformation before each use. Do not use this wrench as a striking surface against another tool not designed for impact contact.

Technical Specifications

• Opening Size: 4.125 inches
• Point Configuration: 12-Point
• Handle Style: Straight
• Length: 18 inches
• Width: 3 inches
• Height: 5.5 inches
• Weight: 19.93 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 1

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHWSFH1819CW