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The GEARWRENCH 81780D is a combination wrench with a 15/16 inch head size and a 15-degree offset angle. It features a 6-point box end and an open end, delivering solid contact on fastener flats to reduce rounding. The wrench is manufactured from steel with a polished finish that resists corrosion. At 13.25 inches overall length, it provides the leverage needed for heavy-duty fastening work. This tool is installed and used by professional mechanics, millwrights, HVAC technicians, plumbers, and electricians working on equipment assemblies, flanges, and structural connections.
The 81780D is suited for residential and commercial service work where a standard 15/16 inch fastener is encountered. The 15-degree offset on the box end allows clearance over obstructions, making it practical in tight engine bays, mechanical rooms, and equipment panels. The non-ratcheting design keeps the profile simple and durable for everyday shop and field use.
Designed as a standard SAE combination wrench for use with 15/16 inch fasteners across mechanical, HVAC, plumbing, and electrical service applications.
This wrench is used by licensed tradespeople and professional mechanics for fastener installation and removal. Always select the correct size to avoid rounding fastener flats. Inspect the wrench for cracks or deformation before use and do not use a cheater bar or extension on the handle, as this can damage the tool or cause injury.
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