Williams Comfort Products JHW1111MM Open End Wrench 11MM

Product Description

The WILLIAMS COMFORT PRODUCTS JHW1111MM is a rounded open end wrench with an 11 MM opening and an overall length of 4 7/16 inches. Built for trade professionals who work in confined spaces, this wrench features a thin head profile and dual offset angles to maximize usability in tight clearances. The satin finish delivers corrosion resistance alongside a slip-resistant grip during use. Both ends are the same size, giving the technician four distinct working positions from a single tool. Weighing 0.07 pounds, it is a compact addition to any service kit.

This open end wrench is suited for HVAC, plumbing, and general mechanical service work where fastener access is restricted. The 11 MM opening targets metric hardware commonly found in equipment panels, valve assemblies, and component mounting hardware. Technicians who need to reposition quickly without changing tools will benefit from the same-size dual-end design. The thin head seats cleanly on fasteners even in shallow-clearance applications, reducing the risk of rounding hardware under torque.

Key Features

• 11 MM opening fits common metric fasteners in HVAC, plumbing, and mechanical applications
• Wrench heads are offset at 15 degrees and 80 degrees to the handle for versatile positioning
• Both ends are the same size, allowing four working positions with one tool
• 45-degree chamfer on wrench ends allows easy placement on fasteners
• Continuous arc design minimizes spreading and provides greater strength than OVO design
• Thin head profile engineered for tight clearance access
• Satin finish resists corrosion and provides a slip-resistant grip

Compatibility

Designed for use with standard 11 MM metric fasteners in residential and light commercial service applications across HVAC, plumbing, and mechanical trades.

Installation Notes

Open end wrenches should be inspected before use for cracks, deformation, or worn jaw faces that could cause slippage on fasteners. Always ensure the wrench jaw is fully seated on the fastener before applying torque. Power down or de-energize any equipment before using hand tools in proximity to live electrical components. Do not use extension bars or additional leverage devices with this wrench.

Technical Specifications

• Opening Size: 11 MM
• Overall Length: 4 7/16 inches
• Head Offset Angles: 15 degrees and 80 degrees
• Weight: 0.07 pounds
• Finish: Satin

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW1111MM