Williams JHWTM-750LW Torque Wrench Multiplier 3/4 in Drive

Product Description

The WILLIAMS JHWTM-750LW is a torque wrench multiplier designed for high-torque fastening applications where standard torque wrenches cannot reach the required output. It accepts a standard 3/4-inch drive and delivers a maximum output of 1,000 ft-lb through a 4:1 gear ratio, allowing a technician to apply controlled, high-magnitude torque with a significantly reduced input force. The head measures 3.5 inches in diameter and 3.35 inches in thickness. This tool is built for industrial and heavy-duty trade use where precise, repeatable torque values are required on large fasteners.

This torque multiplier is suited for heavy equipment maintenance, structural bolting, industrial machinery service, and any application where high-torque fastener installation or removal is required. The 3/4-inch drive makes it compatible with standard impact sockets and torque accessories used in mechanical and industrial service environments. It is appropriate for use by licensed mechanics, millwrights, pipefitters, and other trade professionals working with large-diameter fasteners in demanding service conditions.

Key Features

• 4:1 gear ratio multiplies input torque to deliver up to 1,000 ft-lb maximum output
• 3/4-inch output drive accepts standard drive sockets and accessories
• 3.5-inch head diameter and 3.35-inch head thickness for access in constrained spaces
• Compact multiplier design reduces required input force for high-torque fastening
• Weighs 5.9 pounds for manageable handling in field and shop applications

Compatibility

Designed as an OEM-style replacement torque multiplier compatible with 3/4-inch drive torque wrenches and socket accessories used in industrial and heavy-duty mechanical service applications.

Installation Notes

This tool is intended for use by qualified trade professionals familiar with high-torque fastening procedures. Ensure the input torque wrench and reaction arm are properly seated before applying load. The reaction arm must be braced against a fixed surface to prevent rotation during use. Consult applicable torque specifications and industry standards for the fasteners being serviced before operation.