Williams Comfort Products SFH-1819BW Striking Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS SFH-1819BW is a striking wrench sized at 3.75 inches (95mm), designed for heavy-duty fastening and loosening tasks in trade and industrial settings. Striking wrenches are used where high torque is needed and a hammer or mallet is applied to the wrench's striking face to generate force. This tool is suited for plumbers, pipefitters, millwrights, and mechanical contractors working on large-diameter fasteners, flanges, and fittings. Weighing 18.629 pounds, the SFH-1819BW is built for demanding applications where standard hand torque is insufficient.

This striking wrench is appropriate for use in commercial and industrial environments where heavy fasteners require impact-assisted torque. Typical applications include pipe flange assembly, large valve installation, pump and compressor work, and structural mechanical connections. Trade professionals in pipefitting, rigging, and heavy equipment maintenance will find this tool suited to applications where conventional ratchets or torque wrenches lack sufficient mechanical advantage.

Key Features

• 3.75 inch (95mm) opening size for large-diameter fasteners
• Striking face designed to accept hammer or sledge blows for high-torque applications
• Weighs 18.629 pounds, indicating heavy-duty construction for demanding service
• Sold as individual unit (each)

Compatibility

Designed as an OEM-style replacement or direct-use striking wrench for large-diameter fastener applications in industrial and commercial mechanical systems.

Installation Notes

Striking wrenches are typically used by licensed pipefitters, millwrights, and mechanical contractors. Always wear appropriate PPE including eye protection when using a hammer or mallet on a striking wrench. Inspect the striking face and wrench body for cracks or deformation before each use and do not use a damaged tool. Ensure the wrench is fully seated on the fastener before applying hammer blows to prevent slippage or injury.

Technical Specifications

• Opening Size: 3.75 inches (95mm)
• Weight: 18.629 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 1
• UPC: 662459989000

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: SFH-1819BW