Williams Comfort Products JHW1188 Combination Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHW1188 is a combination wrench with a 1 7/8 inch opening, designed for professional tradespeople who demand precise torque application and fastener protection. The box end uses a SUPERTORQUE design that places wrenching force on the flat surfaces behind hex points rather than on the corners, reducing the risk of rounding or deforming fasteners. The open end uses a SUPERCOMBO design with grooves that redirect force away from fastener corners. Both openings share the same 1 7/8 inch size. The satin-chrome finish provides corrosion resistance for shop and field use.

This wrench suits mechanical, HVAC, plumbing, and electrical tradespeople working with larger hex fasteners in residential and commercial settings. It is equally effective on 6-point and 12-point fasteners. The identical box and open end sizing allows the tool to function as a double-action wrench in tight spaces. It meets ANSI B107.6 and SAE AS 954 aerospace specifications, making it appropriate for precision torque applications where fastener integrity is critical.

Key Features

• SUPERTORQUE box end contacts flat surfaces behind hex points, not corners, to prevent fastener rounding
• SUPERCOMBO open end grooves redirect wrenching force away from fastener corners
• Box and open end openings are both 1 7/8 inch, enabling double-duty use
• Meets ANSI B107.6 and SAE AS 954 aerospace specifications for 12-point fasteners
• Compatible with all common 6-point hex fasteners
• Satin-chrome finish for durability and corrosion resistance

Compatibility

Designed for use on standard 6-point and 12-point hex fasteners with a 1 7/8 inch across-flats measurement, suitable for general mechanical trade applications.

Installation Notes

This wrench is used by HVAC technicians, plumbers, electricians, and mechanical tradespeople during equipment installation and maintenance. Always ensure the wrench is fully seated on the fastener before applying torque to avoid slippage. Inspect the wrench for cracks or wear before use on precision or high-torque fastener applications.

Technical Specifications

• Opening Size: 1 7/8 inches
• Finish: Satin Chrome
• Box End Type: SUPERTORQUE 12-Point
• Open End Type: SUPERCOMBO Rounded
• Length: 24 inches
• Width: 1.5 inches
• Height: 4 inches
• Weight: 6.92 pounds
• Standards: ANSI B107.6, SAE AS 954
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW1188