Williams Comfort Products JHWBWM-1012 Box End Wrench 12-point

Product Description

The WILLIAMS COMFORT PRODUCTS JHWBWM-1012 is a 12-point box end wrench designed for professional trade use in tight-clearance fastener applications. It features a SUPERTORQUE box opening that applies wrenching force to the flat surfaces of hex fasteners rather than the corners, reducing the risk of rounding or deforming fastener points under high torque. The wrench spans a 10 x 12 MM dual-size opening and measures approximately 8.1875 inches overall. The 10-degree offset box end provides additional clearance when working in confined spaces. Size markings are stamped on the handle ends for quick identification. Licensed HVAC, plumbing, and electrical trades will find this wrench suited to service work requiring reliable fastener engagement.

This wrench is appropriate for residential and light commercial service environments where fastener access is limited. The dual-opening 10 x 12 MM configuration covers two common metric fastener sizes in a single tool, making it practical for equipment service panels, bracket hardware, and mechanical connections found in HVAC, plumbing, and general mechanical installation work. The SUPERTORQUE geometry is particularly useful when breaking loose corroded or overtightened fasteners without sacrificing fastener condition.

Key Features

• SUPERTORQUE box opening applies force to fastener flats, not corners, reducing deformation risk under high torque
• 12-point configuration for more engagement positions in confined areas
• 10-degree offset box end provides clearance in tight workspaces
• Dual-size opening: 10 MM and 12 MM in a single wrench
• Size markings on handle ends for fast identification
• Meets ANSI B107.9M federal specification

Compatibility

Designed as a general-purpose metric box end wrench suitable for service and installation work involving 10 MM and 12 MM hex fasteners across HVAC, plumbing, electrical, and mechanical trade applications.

Installation Notes

This wrench is intended for use by licensed trade professionals performing fastener service on mechanical, HVAC, or plumbing equipment. Always de-energize electrical equipment and shut off gas or water supply before servicing fastened components. Use the correct opening size to avoid fastener damage. Do not apply extension bars or supplemental leverage to this wrench beyond its designed handle length.

Technical Specifications

• Opening Size: 10 x 12 MM
• Point Count: 12-Point
• Overall Length (OAL): 8.1875 inches
• Offset Angle: 10 degrees
• Weight: 0.19 pounds
• Standard: ANSI B107.9M
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHWBWM-1012