Williams Comfort Products JHW1232YSC 1 in 12-point Combo Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHW1232YSC is a 1-inch combination wrench built for trade and industrial fastener work where torque accuracy and fastener protection are critical. The open end uses a SUPERCOMBO design with directional grooves that shift wrench force away from fastener corners, reducing the risk of rounding. The box end uses a SUPERTORQUE 12-point configuration that applies wrenching force to the flat surfaces behind fastener points rather than on the corners themselves, allowing higher torque without deforming the fastener. Both the box and open end openings are identical at 1 inch, giving flexibility in tight or open spaces.

This wrench is suited for mechanical, industrial, and maintenance applications where fastener integrity matters. It meets or exceeds aerospace specification AS 954 for 12-point fasteners as defined by AS 870, making it appropriate for precision torque applications. It is also compatible with all common 6-point hex fasteners, offering a meaningful advantage over conventional box end wrenches in everyday hand tool use. The Hi-Vis Yellow finish aids tool identification in busy shop or field environments. Licensed tradespeople and experienced mechanics working in HVAC, mechanical contracting, and related fields will find this wrench a practical addition to their hand tool inventory.

Key Features

• SUPERCOMBO open end with directional grooves directs force away from fastener corners
• SUPERTORQUE 12-point box end contacts flat fastener surfaces, not corners, for higher torque without rounding
• 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 both 1 inch, identical in size
• Hi-Vis Yellow finish for quick tool identification on the job
• Complies with ANSI B107.6 federal specification

Compatibility

Designed for use on 1-inch 12-point and standard 6-point hex fasteners across mechanical, industrial, and maintenance applications.

Installation Notes

This combination wrench is a hand tool requiring no power source or calibration equipment for general use. Always ensure the correct opening size is fully seated on the fastener before applying torque to prevent slippage or fastener damage. When used in precision torque applications, pair with a calibrated torque wrench as required by the applicable specification or job standard. Store in a dry location to maintain finish and dimensional integrity.

Technical Specifications

• Opening Size: 1 inch
• Box End Type: 12-Point SUPERTORQUE
• Open End Type: SUPERCOMBO
• Finish: Hi-Vis Yellow
• Standard Compliance: ANSI B107.6, AS 954 (12-point per AS 870)
• Length: 13.98 inches
• Width: 2.17 inches
• Height: 0.98 inches
• Weight: 1.482 pounds
• Sold As: Each
• UPC: 662459901637

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW1232YSC