Williams Comfort Products JHW8729A Box End Wrench 12-point

Product Description

The WILLIAMS COMFORT PRODUCTS JHW8729A is a 12-point offset box end wrench with openings of 11/16 inch and 13/16 inch. It is built for professional use in tight fastener applications where standard straight wrenches cannot deliver adequate torque or clearance. The SUPERTORQUE box opening design contacts the flat surfaces of the fastener rather than the corners, reducing the risk of rounding or deforming hex points. The 60-degree offset provides additional knuckle clearance and bolt clearance when working in confined spaces. This wrench meets ANSI B107.6 specifications and is sold as a single unit.

This wrench suits trade professionals across mechanical, HVAC, plumbing, and electrical fields who need reliable fastener control in restricted access areas. The dual-size design — 11/16 inch on one end and 13/16 inch on the other — covers two common fastener sizes in one tool. Size markings are stamped on the handle ends for quick identification without picking up the wrong wrench during a job. It is appropriate for both residential and commercial service work wherever accessible fastener clearance is a concern.

Key Features

• SUPERTORQUE 12-point box opening contacts flat fastener surfaces, not corners, to reduce rounding under high torque
• 60-degree offset box ends provide extra knuckle and bolt clearance in confined work areas
• Dual openings: 11/16 inch and 13/16 inch cover two fastener sizes in one wrench
• Size markings on handle ends for fast identification
• Meets ANSI B107.6 federal specification

Compatibility

Designed for use with standard 12-point hex fasteners in 11/16 inch and 13/16 inch sizes across general mechanical, HVAC, plumbing, and electrical service applications.

Installation Notes

This wrench is a hand tool used by licensed trades and service technicians. Power down or isolate any energized equipment before working on fasteners in electrical or HVAC panels. Use only in the appropriate fastener size to avoid slippage or fastener damage. Follow applicable trade codes and manufacturer service procedures for the system being serviced.

Technical Specifications

• Opening Sizes: 11/16 inch and 13/16 inch
• Point Count: 12-Point
Offset Angle: 60 degrees
• Length: 11 inches
• Height: 1 inch
• Width: 1.4 inches
• Weight: 0.631 pounds
• Standard: ANSI B107.6
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW8729A