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The GEARWRENCH 81632 is a 7/8 inch combination wrench built for professional use in mechanical, HVAC, plumbing, and electrical trade work. It features a 12-point box end with a 15-degree offset head angle, giving technicians improved clearance when working in tight spaces or near obstructions. The open end provides fast nut engagement, while the closed box end delivers secure, slip-resistant torque. Constructed from steel with a polished finish, the wrench meets ANSI and ASME standards for dimensional accuracy and load performance. At 6.25 inches overall length and 0.38 pounds, it is a compact, lightweight tool suited for confined fastener access on equipment, panels, and mechanical assemblies.
The GEARWRENCH 81632 is designed for general trade use across residential and commercial service environments. It is a standard hand tool for HVAC technicians, plumbers, pipefitters, and electricians who need reliable wrench performance on 7/8 inch fasteners. Common applications include equipment installation, service panel work, pipe fitting, and mechanical assembly tasks where a combination wrench is the appropriate tool for hex fasteners.
Designed as a standard SAE combination wrench for use with 7/8 inch hex fasteners across mechanical, HVAC, plumbing, and electrical trade applications.
This wrench is a hand tool used by licensed tradespeople across multiple disciplines. Before servicing any equipment, de-energize electrical systems and shut off fluid or gas supplies as required by applicable codes. Use the box end for final torque on fasteners and the open end for rapid spinning. Do not use extension cheater bars on combination wrenches, as this can exceed safe load limits and damage the tool or fastener.
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