Williams JHW1229MSC 29 Mm 12-point Combination Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHW1229MSC is a 29 MM combination wrench built for professional tradespeople who need reliable torque application on hex fasteners. The open end features a SUPERCOMBO profile with grooves that redirect wrenching force away from fastener corners, reducing the risk of rounding. The 12-point box end uses a SUPERTORQUE design that contacts the flat surfaces behind fastener points rather than the corners themselves, allowing higher torque without deforming the hex. This wrench carries a high-polish chrome finish and meets ANSI B107.6 and SAE AS 954 specifications.

This combination wrench is suited for mechanical and industrial trade applications where both open-end access and high-torque box-end capability are needed in a single tool. The 29 MM size fits common metric hex fasteners found in HVAC equipment, plumbing systems, and general mechanical assemblies. The 12-point box end provides more engagement positions in tight spaces compared to a standard 6-point end, making it practical for confined installation environments. It is sold individually.

Key Features

• SUPERCOMBO open end with grooves that redirect force away from fastener corners to reduce rounding
• SUPERTORQUE 12-point box end contacts flat surfaces behind fastener points, not the corners, for higher torque capacity
• Compatible with all common 6-point hex fasteners with a clear advantage over conventional box end wrenches
• High-polish chrome finish for corrosion resistance and durability
• Meets ANSI B107.6 and SAE AS 954 federal specifications

Compatibility

Designed for use with standard 29 MM metric hex fasteners across mechanical, HVAC, plumbing, and industrial trade applications.

Installation Notes

This wrench is a hand tool requiring no power source or special setup. Always confirm fastener size before applying torque to avoid slippage or fastener damage. When working on live systems, shut off power, gas, or water supply to the equipment before loosening or tightening any fasteners. Use the box end for high-torque applications and the open end for faster spinning in accessible areas.