Williams Tools JHW1192 2-1/8 in 12-point Combination Wrench

Product Description

The WILLIAMS TOOLS JHW1192 is a 2-1/8 inch 12-point combination wrench finished in chrome, designed for professional use in aerospace, industrial, and general mechanical applications. The box end uses a SuperTorque opening geometry that contacts the flat surfaces of a hex fastener rather than its corners, allowing higher torque to be applied without rounding or deforming fastener points. The open end features specially designed grooves that redirect wrenching force away from fastener corners as well. Both the box and open end openings are sized identically, giving the technician consistent fit and maximum flexibility in tight or open-access situations.

This wrench is built for licensed mechanics, aerospace technicians, and industrial maintenance professionals who require precision torque application on critical fasteners. It meets or exceeds aerospace specification AS 954 for 12-point fasteners as defined by AS 870, making it suitable for precision torque and tension applications where fastener integrity is non-negotiable. The 12-point box end is also compatible with standard 6-point hex fasteners, offering a practical advantage over conventional box end wrenches in mixed-fastener environments.

Key Features

• SuperTorque box end contacts flat surfaces behind fastener points, not corners, reducing rounding risk under high torque
• SuperCombo open end grooves direct wrench force away from fastener corners for added grip and reduced fastener damage
• Meets or exceeds aerospace specification AS 954 for 12-point fasteners per AS 870
• Box and open end openings are identical in size for consistent, reliable fit
• Compatible with all common 6-point hex fasteners in addition to 12-point fasteners
• Chrome finish for corrosion resistance and ease of cleaning

Compatibility

Designed as a direct-fit combination wrench for 2-1/8 inch 12-point and standard 6-point hex fasteners across aerospace, industrial, and general mechanical applications.

Installation Notes

This wrench is intended for use by qualified mechanics and maintenance technicians. Ensure the correct jaw size is fully seated on the fastener before applying torque to avoid slippage. Inspect the wrench for cracks or deformation before each use and remove it from service if any damage is found. Clean chrome surfaces after use to prevent buildup that can affect grip and corrosion resistance.