Williams Comfort Products JHW1199A Combination Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHW1199A is a combination wrench with a 3 1/8 inch opening, featuring both a SUPERCOMBO open end and a SUPERTORQUE box end in a satin chrome finish. The open end uses specially designed grooves to direct wrenching force away from fastener corners, reducing rounding risk. The box end applies force to the flat surfaces behind fastener points rather than at the corners, allowing higher torque without deforming hex fastener geometry. This wrench is intended for professional mechanics, industrial technicians, and trade pros who require precision and durability in daily fastener work.

The JHW1199A suits applications involving standard hex fasteners in residential, commercial, and industrial service environments. The box and open end openings are identical in size, giving the technician consistent fitment from either end. It 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 critical. It can also be used on all common 6-point hex fasteners with improved performance over conventional box end wrenches.

Key Features

• SUPERCOMBO open end with grooves that redirect force away from fastener corners
• SUPERTORQUE box end contacts flat fastener surfaces, not corners, reducing deformation under high torque
• Box and open end openings are identical at 3 1/8 inches for consistent fitment
• Meets or exceeds aerospace specification AS 954 for 12-point fasteners per AS 870
• Suitable for all common 6-point hex fasteners with advantage over standard box end wrenches
• Satin chrome finish for corrosion resistance and reduced glare

Compatibility

Designed for use with standard 6-point and 12-point hex fasteners with a 3 1/8 inch opening, conforming to ANSI B107.6 and SAE AS 954 specifications.

Installation Notes

This wrench is a hand tool intended for use by qualified mechanics and trade professionals. Always select the correct opening size before applying torque to avoid fastener damage. Inspect the wrench for cracks or wear before use, and do not use it as a striking tool or extend the handle with a cheater bar. Follow applicable workplace safety standards when working in industrial or pressurized systems.

Technical Specifications

• Opening Size: 3 1/8 inches
• Finish: Satin Chrome
• Weight: 21.054 pounds
• Length: 1.5 inches
• Width: 32 inches
• Height: 6.5 inches
• Standard: ANSI B107.6, SAE AS 954
• Unit of Measure: Each
• UPC: 662459100573

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW1199A