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The WILLIAMS COMFORT PRODUCTS JHWOES-1011 is a double-opening open end wrench designed for fastener access in tight or restricted spaces. It features a 5/16-inch by 11/32-inch opening configuration with a 45-degree chamfer on each end, allowing the wrench to seat quickly on hex fasteners. The continuous arc jaw design resists spreading under load, making it more structurally rigid than traditional open-V-oval (OVO) designs. A satin-chrome finish reduces glare, improves grip, and wipes clean easily. This wrench is sold individually and is appropriate for use by HVAC technicians, plumbers, electricians, and general trade professionals.
This wrench is suited for residential and commercial service work where a compact, standard-duty open end wrench is required. Its dual-opening layout provides two wrench sizes in a single tool, reducing the number of tools a technician needs to carry. The 45-degree chamfered ends help in situations where fastener access is limited and straight-on engagement is not possible. Typical applications include mechanical equipment service, pipe fitting, and general fastener work across trade disciplines.
Designed as a standard-duty open end wrench compatible with hex fasteners in the 5/16-inch and 11/32-inch size range across general trade and mechanical service applications.
This wrench is a hand tool requiring no installation. When servicing mechanical or HVAC equipment, de-energize electrical systems and shut off any gas or fluid supply before using hand tools on fasteners. Apply steady, controlled force to avoid rounding fastener heads. Follow all applicable trade codes and safety standards for the equipment being serviced.
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