Williams JHW1214YSC Combination Wrench 7/16 Inch Hi-vis Yellow

Product Description

The WILLIAMS COMFORT PRODUCTS JHW1214YSC is a 7/16-inch combination wrench built for trade professionals who need reliable torque control on hex and 12-point fasteners. The open end uses a SUPERCOMBO groove design that redirects wrenching force away from fastener corners, reducing the risk of rounding. The box end uses a SUPERTORQUE geometry that contacts flat surfaces behind the fastener points rather than the corners themselves, allowing higher applied torque without deforming the fastener. Both ends share an identical 7/16-inch opening. The wrench carries a Hi-Vis Yellow finish for easy identification on a crowded jobsite.

This wrench is suited for HVAC, plumbing, electrical, and general mechanical work where fastener integrity matters. The SUPERTORQUE box end meets aerospace specification AS 954 for 12-point fasteners as defined by AS 870, making it appropriate for precision torque applications as well as everyday service calls. The SUPERCOMBO open end works on all common 6-point hex fasteners with a measurable advantage over conventional open-end designs. Sold individually.

Key Features

• SUPERCOMBO open end directs force away from fastener corners to reduce rounding
• SUPERTORQUE box end contacts flat surfaces behind fastener points for higher torque capacity
• Meets or exceeds aerospace specification AS 954 for 12-point fasteners per AS 870
• Compatible with all common 6-point hex fasteners
• Box and open end openings are identical at 7/16 inch
• Hi-Vis Yellow finish for quick visual identification on the job
• Conforms to ANSI B107.6 Federal Specification

Compatibility

Designed as a general-purpose combination wrench for use on standard 7/16-inch hex and 12-point fasteners across HVAC, plumbing, electrical, and mechanical service applications.

Installation Notes

This wrench is a hand tool requiring no installation. Before use, confirm the fastener size matches the 7/16-inch opening to avoid slippage or fastener damage. When applying torque to sensitive mechanical connections, use the SUPERTORQUE box end for best control. Follow applicable codes and equipment service manuals for required torque values.

Technical Specifications

• Opening Size: 7/16 inch
• Overall Length: 7.28 inches
• Width: 0.98 inches
• Depth: 0.59 inches
• Weight: 0.172 pounds
• Finish: Hi-Vis Yellow
• Standard: ANSI B107.6
• Unit of Measure: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW1214YSC