Williams Comfort Products JHW1199ABL Combination Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHW1199ABL is a combination wrench with a 3.125-inch opening designed for professional use in mechanical, industrial, and maintenance applications. It features a SUPERCOMBO open end with grooved geometry that redirects wrenching force away from fastener corners, and a SUPERTORQUE box end that contacts the flat surfaces behind fastener points rather than the corners. This design allows higher torque application without rounding or deforming hex fastener points. The satin-chrome finish provides corrosion resistance. This wrench is sold individually and suited for trade professionals and maintenance technicians working with large-diameter fasteners.

This combination wrench is built for heavy-duty fastener work where both open-end and box-end access are needed in the same tool. The box and open end openings are identical in size, which simplifies tool selection on the job. It is appropriate for residential, commercial, and industrial maintenance environments where large hex fasteners are common. The SUPERTORQUE box end design is particularly useful in precision torque applications where fastener integrity must be maintained.

Key Features

• SUPERCOMBO open end with grooves that redirect force away from fastener corners to reduce rounding
• SUPERTORQUE box end contacts flat surfaces behind fastener points, not the corners, allowing higher torque without deformation
• Meets or exceeds aerospace specification AS 954 for 12-point fasteners as defined by AS 870
• Compatible with all common 6-point hex fasteners with performance advantage over conventional box end wrenches
• Box end and open end openings are identical in size for consistent fit
• Satin-chrome finish for durability and corrosion resistance

Compatibility

Designed for use on common 6-point hex fasteners and 12-point fasteners meeting AS 870 definitions, with a 3.125-inch opening size suitable for large-diameter fastener applications in industrial and mechanical maintenance settings.

Installation Notes

This wrench is typically used by millwrights, pipefitters, and mechanical maintenance technicians. Before applying torque to any fastener, ensure the correct opening size is confirmed and the fastener is accessible and undamaged. Do not use extension bars or cheater pipes on combination wrenches beyond their rated design intent. Satin-chrome tools should be kept clean and dry to maintain finish integrity.

Technical Specifications

• Opening Size: 3.125 inches
• Opening Style: Rounded
• Finish: Satin Chrome
• Weight: 19.815 pounds
• Length: 3 inches
• Width: 31.5 inches
• Height: 6.5 inches
• Unit of Measure: Each
• Standards: ANSI B107.6, SAE AS 954

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW1199ABL