Williams Comfort Products JHW1211MRSS Combination Wrench 11MM

Product Description

The WILLIAMS COMFORT PRODUCTS JHW1211MRSS is a stubby combination wrench built for tight-clearance fastener work. One end features a rounded open end for quick engagement on hex fasteners, while the opposite end delivers a 12-point box end for secure torque in confined spaces. The stubby length profile reduces swing arc requirements, making it well suited for work in crowded engine bays, equipment enclosures, or mechanical spaces where a standard-length wrench cannot reach or rotate freely. The 11 MM jaw opening is sized for metric fastener stock commonly found in HVAC equipment, refrigeration units, and mechanical systems. Tradespeople carrying metric sets will find this wrench fills a frequently needed size.

This wrench is appropriate for residential and commercial mechanical service work where metric fasteners are encountered. It is a practical addition to any field service kit used on equipment with metric hardware, including HVAC components, pumps, and similar mechanical assemblies. The stubby format is especially useful in panel interiors and equipment access areas where swing clearance is limited.

Key Features

• 11 MM wrench opening fits common metric fastener sizes in mechanical and HVAC applications
• Rounded open end allows fast socket-on engagement without precise alignment
• 12-point box end provides multiple engagement positions and solid torque transfer
• Stubby length reduces required swing arc for use in tight or restricted spaces
• Standard head type with no offset, keeping the tool profile low-clearance

Compatibility

Designed as a general-purpose metric combination wrench suitable for use on 11 MM hex fasteners across a wide range of mechanical, HVAC, plumbing, and electrical service applications.

Installation Notes

This wrench is used by licensed HVAC technicians, plumbers, electricians, and general mechanical tradespeople. Always ensure power is off and system pressure is relieved before servicing any fastened assembly. Inspect the wrench for cracks or deformation before use. Do not use extension cheater bars on a stubby-format wrench, as the shortened handle is not rated for extended leverage loads.

Technical Specifications

• Wrench Opening: 11 MM
• Open End Type: Rounded
• Box End Type: 12-Point
• Number of Points: 12
• Length Type: Stubby
• Head Type: Standard
• Weight: 0.12 pounds
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW1211MRSS