Williams Comfort Products JHW7038 Box End Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHW7038 is a 12-point offset box end wrench with a 1 1/8 inch by 1 3/16 inch opening, built for professional fastener work in confined spaces. The SUPERTORQUE box opening geometry contacts the flat surfaces of hex fasteners rather than the corners, allowing higher torque application without rounding or deforming fastener points. The 10-degree offset provides additional clearance in tight or obstructed areas. At 1.66 pounds, it is a substantial hand tool suited for mechanical, plumbing, and HVAC service work where precise torque and fastener protection matter.

This wrench is appropriate for residential and commercial maintenance applications where access to fasteners is limited. The offset box end design is commonly used by HVAC technicians, plumbers, pipefitters, and general maintenance mechanics who need reliable torque transfer without fastener damage. Size markings on the handle ends allow quick identification in a tool bag or on a bench. It meets ANSI B107.6 federal specification requirements, confirming dimensional and performance standards for professional-grade hand tools.

Key Features

• SUPERTORQUE box opening contacts flat fastener surfaces, not corners, reducing the risk of rounding hex points under high torque
• 12-point design for increased positional flexibility when engaging fasteners in tight quarters
• 10-degree offset box end provides clearance in obstructed or recessed fastener locations
• Dual opening sizes: 1 1/8 inch and 1 3/16 inch
• Size markings on handle ends for fast identification
• Meets ANSI B107.6 federal specification

Compatibility

Designed as a professional-grade box end wrench suitable for hex fasteners requiring 1 1/8 inch or 1 3/16 inch openings across HVAC, plumbing, pipefitting, and general mechanical service applications.

Installation Notes

This wrench is a hand tool used by licensed HVAC technicians, plumbers, and mechanical service professionals. Always ensure the wrench is fully seated on the fastener before applying torque to prevent slippage or fastener damage. Shut off all relevant systems and relieve pressure before servicing fasteners on pressurized lines or assemblies. Follow applicable code requirements including IFGC and IPC when servicing gas or plumbing connections.

Technical Specifications

• Opening Size: 1 1/8 inch x 1 3/16 inch
• Point Count: 12-point
• Offset: 10 degrees
• Weight: 1.66 pounds
• Length: 16.8 inches
• Standard: ANSI B107.6
• Unit of Measure: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW7038