Williams JHW1240BSC Combination Wrench 1-1/4 in 17 in Oal

Product Description

The WILLIAMS COMFORT PRODUCTS JHW1240BSC is a combination wrench with a 1-1/4 inch opening and a 17-inch overall length, finished in an industrial black coating. It features two distinct wrenching technologies: the SUPERCOMBO open end, which uses specially designed grooves to direct force away from fastener corners, and the SUPERTORQUE box end, which applies wrenching force to the flat surfaces behind fastener points rather than the corners. This design allows for higher torque application without rounding or deforming hex fastener points. The wrench weighs 2.593 pounds and is built for demanding trade and industrial use.

This wrench is suited for use on standard hex (6 point) fasteners across a range of industrial and mechanical applications. The SUPERTORQUE box end meets aerospace specification AS 954 for 12-point fasteners as defined by AS 870, making it appropriate for precision torque applications where accurate torque-to-tension relationships are required. The box and open end openings are identical in size, giving technicians flexibility in tight or open access situations. Electricians, pipefitters, and general maintenance mechanics will find this wrench useful in both field and shop environments.

Key Features

• SUPERCOMBO open end with grooves that redirect wrenching force away from fastener corners
• SUPERTORQUE box end contacts flat surfaces behind fastener points, reducing corner rounding and deformation
• Meets aerospace specification AS 954 for 12-point fasteners, per AS 870, for precision torque applications
• Compatible with all common 6-point hex fasteners with performance advantage over conventional box end wrenches
• Box and open end openings are identical in size for interchangeable use
• Industrial black finish for corrosion resistance and durability in shop and field environments

Compatibility

Designed for use on standard 6-point hex fasteners and 12-point fasteners meeting AS 870 specification, conforming to ANSI B107.6 and SAE AS 954 standards.

Installation Notes

This wrench is intended for use by qualified tradespeople including electricians, pipefitters, and mechanical technicians. Always de-energize or depressurize systems before performing fastener work on live equipment. Inspect the wrench for cracks or deformation before each use, and do not use extensions or cheater bars on combination wrenches not rated for that purpose.

Technical Specifications

• Opening Size: 1-1/4 inches
• Overall Length: 17 inches
• Weight: 2.593 pounds
• Width: 3.4 inches
• Height: 1.9 inches
• Finish: Industrial Black
• Open End Type: SUPERCOMBO
• Box End Type: SUPERTORQUE
• Standards: ANSI B107.6, SAE AS 954
• UOM: Each
• UPC: 662459901132

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW1240BSC