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The WILLIAMS COMFORT PRODUCTS JHW1224RSC is a 3/4 inch combination wrench designed for professional fastener work in trade and industrial settings. It features two distinct end designs engineered to improve torque application and protect fastener integrity. The SUPERCOMBO open end uses specially designed grooves to direct wrench force away from fastener corners, while the SUPERTORQUE box end applies wrenching force to the flat surfaces of the fastener rather than its corners. Both the box end and open end share identical 3/4 inch openings, allowing either end to be used interchangeably on the same fastener. The wrench weighs 0.622 pounds and measures 11.02 inches in length.
This wrench is suited for mechanical, HVAC, plumbing, and electrical trade professionals working on hex fasteners in tight tolerance or high-torque applications. The SUPERTORQUE box end meets or exceeds aerospace specification AS 954 for 12-point fasteners as defined by AS 870, making it appropriate for precision torque and tension applications. The SUPERCOMBO open end provides a meaningful advantage over standard open end wrenches by reducing the risk of rounding fastener corners during routine service work. The Hi-Vis Red finish improves visibility in low-light or cluttered work environments.
Designed for use on 3/4 inch hex and 12-point fasteners. Conforms to ANSI B107.6 federal specification. Compatible with all common 6-point hex fasteners.
This wrench is a hand tool intended for use by mechanics, HVAC technicians, plumbers, and electricians performing fastener installation or removal. No power source is required. Inspect the wrench for cracks or deformation before use, and do not use a cheater bar or pipe extension to increase leverage beyond the handle design. Store in a dry location to prevent corrosion of the finish.
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