Williams JHW1212BSC Combination Wrench 3/8 Inch 12 Point

Product Description

The WILLIAMS COMFORT PRODUCTS JHW1212BSC is a 3/8-inch combination wrench engineered for industrial and trade applications. It features a SUPERCOMBO open end with grooves that redirect wrenching force away from fastener corners, reducing the risk of rounding. The SUPERTORQUE box end places force on the flat surfaces of hex fastener points rather than the corners, allowing higher torque application without deforming fasteners. The box and open end openings are identical in size. This wrench is built for licensed tradespeople and industrial technicians who require reliable fastener control in demanding environments.

The JHW1212BSC suits both residential and commercial service scenarios where a 3/8-inch combination wrench is required. The open end is compatible with all common 6-point hex fasteners, while the 12-point box end meets or exceeds aerospace specification AS 954 for precision torque applications. The industrial black finish resists corrosion and reduces glare in the field. It is sold individually and is a practical addition to any professional tool kit requiring a mid-size combination wrench.

Key Features

• SUPERCOMBO open end with engineered grooves that redirect force away from fastener corners
• SUPERTORQUE 12-point box end applies force to flat fastener surfaces, not corners, enabling higher torque without rounding
• Meets or exceeds aerospace specification AS 954 and conforms to ANSI B107.6
• Compatible with all common 6-point hex fasteners for increased hand tool flexibility
• Box end and open end openings are identical at 3/8 inch
• Industrial black finish for durability and low-glare field use

Compatibility

Designed for use on 3/8-inch hex fasteners in industrial and trade environments, compatible with both 6-point and 12-point fasteners per ANSI B107.6 and AS 954 specifications.

Installation Notes

Use this wrench in accordance with applicable torque requirements for the fastener and application at hand. Always power down or de-energize equipment before accessing fastened components in electrical or mechanical systems. Inspect the wrench for wear or damage before each use, and do not use it as a striking tool or with a breaker bar extension not rated for the tool.

Technical Specifications

• Opening Size: 3/8 inches
• Box End Type: 12 Point SUPERTORQUE
• Open End Type: SUPERCOMBO
• Finish: Industrial Black
• Width: 6.2 inches
• Height: 0.6 inches
• Weight: 0.115 pounds
• Unit of Measure: Each
• Certifications: ANSI B107.6, SAE AS 954

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW1212BSC