Williams Comfort Products JHW1220RCU Combination Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHW1220RCU is a 5/8 inch combination wrench built for professional use in demanding trade environments. It combines an open end with a ratcheting box end, giving technicians two wrenching options in a single tool. The box end features a SUPERTORQUE design that contacts the flat surfaces of hex fasteners rather than the corners, reducing the risk of rounding fastener points under high torque. The SUPERCOMBO open end uses specially designed grooves to redirect wrenching force away from fastener corners as well. Overall length is approximately 10.25 inches, sized for leverage and control in confined spaces. Manufactured from alloy steel, precision forged and heat treated.

This wrench is suited for mechanical, HVAC, plumbing, and general trade applications where 5/8 inch fasteners are common. The ratcheting box end supports up to 80 teeth, which minimizes the swing arc required between strokes — a significant advantage when working in tight quarters with limited clearance. The 15-degree offset box end provides knuckle clearance when working on flat surfaces. The low-profile reverse lever allows direction changes without snagging on surrounding components or structures.

Key Features

• SUPERTORQUE box end contacts flat fastener surfaces, not corners, reducing deformation under high torque
• SUPERCOMBO open end with grooves that direct force away from fastener corners
• Ratcheting mechanism with up to 80 teeth for a minimal swing arc in tight spaces
• Box end offset 15 degrees for knuckle clearance on flat work surfaces
• Low-profile reverse lever for easy direction changes without obstruction
• Alloy steel construction, precision forged and heat treated for strength and durability

Compatibility

Designed for use with 5/8 inch hex fasteners across a wide range of residential and commercial mechanical applications.

Installation Notes

This tool is intended for use by licensed trade professionals including HVAC technicians, plumbers, and mechanical contractors. Before servicing any equipment, de-energize electrical systems and shut off fluid or gas supplies as required by applicable codes. Inspect the wrench before each use and do not use if the ratcheting mechanism or reverse lever shows signs of wear or damage.

Technical Specifications

• Opening Size: 5/8 inch
• Overall Length: 10.25 inches
• Width: 1.38 inches
• Height/Thickness: 0.75 inches
• Weight: 0.43 pounds
• Material: Alloy steel, precision forged and heat treated
• Box End Offset: 15 degrees
• Ratchet Teeth: Up to 80
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW1220RCU