Williams Comfort Products JHWEWM-0910 Open End Wrench 9x10mm

Product Description

The WILLIAMS COMFORT PRODUCTS JHWEWM-0910 is a double-end open wrench designed for professional use in mechanical, HVAC, and plumbing service applications. It features a 9 MM opening on one end and a 10 MM opening on the other, giving technicians two commonly needed sizes in a single tool. The overall length is 5 inches, and the wrench weighs 0.08 pounds. A satin-chrome finish covers the alloy body, providing a surface that resists slipping and wipes clean quickly in field conditions. The continuous arc jaw design reduces jaw spread under load, making this wrench more reliable than traditional open-variable designs.

This wrench is suited for residential and light commercial service work where metric fasteners are common. HVAC technicians, plumbers, and general mechanical trades use this size combination when working on equipment panels, valve packing nuts, and component mounting hardware with 9 MM or 10 MM hex heads. The compact 5-inch overall length allows access in tighter spaces where larger wrenches cannot reach. Sold individually, it fits naturally into a service pouch or tool bag alongside other metric combination and open-end wrenches.

Key Features

• Dual openings: 9 MM and 10 MM on a single wrench body
• Continuous arc jaw design minimizes spreading under torque load
• 45-degree chamfer on wrench ends allows fast, easy fastener engagement
• Satin-chrome finish resists corrosion and cleans easily
• Compact 5-inch overall length for access in confined areas
• Meets ANSI B107.9M federal specification

Compatibility

Designed for use with standard metric hex fasteners in the 9 MM and 10 MM size range, as found on HVAC equipment, plumbing valves, and general mechanical assemblies.

Installation Notes

This wrench is a hand tool used by HVAC technicians, plumbers, and mechanical tradespeople during equipment installation and service. Always power down and isolate equipment before using hand tools in proximity to live electrical or pressurized components. Select the correct jaw size before applying torque to avoid rounding fastener heads. Keep the finish clean and inspect the jaws regularly for wear or spreading that could indicate the tool needs replacement.

Technical Specifications

• Opening Sizes: 9 MM and 10 MM
• Overall Length: 5 inches
• Finish: Satin Chrome
• Weight: 0.08 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 1
• Standard: ANSI B107.9M
• UPC: 662459106629

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHWEWM-0910