Williams JHW1222MSC 22MM 12-point Combination Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHW1222MSC is a 22 MM combination wrench with a 12-point box end and a SUPERCOMBO open end, designed for professional-grade fastener work in tight or high-torque applications. The SUPERCOMBO open end features machined grooves that redirect wrenching force away from fastener corners, reducing the risk of rounding. The SUPERTORQUE box end places load on the flat surfaces of the hex rather than the corners, allowing higher torque application without deforming the fastener. This wrench ships individually and is sized for use by licensed trades and maintenance technicians who require reliable hand tools for service work.

This combination wrench is suited for use on all standard 22 MM hex fasteners encountered in HVAC, plumbing, electrical, and general mechanical service applications. The 12-point box end design offers greater handle swing flexibility in confined spaces compared to 6-point alternatives, making it practical for equipment rooms, mechanical closets, and tight panel areas. It also works with common 6-point hex fasteners, providing added versatility across a typical service kit.

Key Features

• SUPERCOMBO open end with directional grooves reduces corner loading on fasteners
• SUPERTORQUE 12-point box end applies force to flat hex surfaces, minimizing fastener deformation under high torque
• Compatible with all common 6-point and 12-point hex fasteners in the 22 MM range
• High-polish chrome finish resists corrosion and simplifies cleaning
• Meets ANSI B107.6 and SAE AS 954 federal specifications
• Sold individually, one wrench per unit

Compatibility

Designed for use on standard 22 MM hex fasteners across residential and commercial mechanical service applications.

Installation Notes

This wrench is a hand tool used by HVAC technicians, plumbers, electricians, and general mechanical service professionals. Always ensure the wrench is fully seated on the fastener before applying torque. Inspect the wrench for cracks or wear before use, especially in high-torque applications. Do not use extension bars or cheater pipes on combination wrenches unless the tool is explicitly rated for such use.

Technical Specifications

• Opening Size: 22 MM
• Box End Points: 12-Point
• Length: 12.4 inches
• Width: 1.8 inches
• Height: 0.8 inches
• Weight: 1.076 pounds
• Finish: High-Polish Chrome
• Standards: ANSI B107.6, SAE AS 954
• Sold As: Each
• UPC: 662459901835

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW1222MSC