Gearwrench 81662 Combination Wrench 7/8 Inch 12 Point

Product Description

The GEARWRENCH 81662 is a 7/8 inch combination wrench built for professional tradespeople who need a reliable, full-sized hand tool for fastener work in tight or standard access situations. The wrench features a 12-point box end with an offset head design, allowing better clearance over obstructions compared to a straight-profile wrench. At 12.5 inches overall length, it delivers solid leverage on larger fasteners. The open end and box end share the same 7/8 inch drive size, making it a direct, single-size solution for hex fasteners across HVAC equipment, mechanical assemblies, and plumbing installations. The polished steel construction meets ANSI and ASME standards and carries a lifetime warranty.

This wrench is suited for residential and commercial trade work where 7/8 inch fasteners appear on equipment frames, flanges, unions, and structural hardware. HVAC technicians, plumbers, pipefitters, and general mechanics will find the offset box end useful when working around panels or recessed bolt heads. The 12.5 inch handle provides the leverage needed for snug fasteners without requiring an extension or cheater bar. The corrosion-resistant finish holds up in field conditions and shop environments alike.

Key Features

• 7/8 inch head size fits standard hex fasteners across trade applications
• 12-point box end provides more engagement positions on hex fasteners in confined spaces
• Offset head design improves clearance over obstructions during use
• 12.5 inch overall length delivers mechanical advantage on larger fasteners
• Polished steel construction with corrosion-resistant finish for field durability
• Meets ANSI and ASME standards with a lifetime warranty

Compatibility

Designed as an OEM-style combination wrench for general trade use with 7/8 inch hex fasteners on HVAC equipment, plumbing assemblies, and mechanical installations.

Installation Notes

This wrench is a hand tool requiring no installation. Before servicing mechanical or HVAC systems, de-energize electrical circuits and shut off relevant gas or fluid supply lines per applicable codes. Use the box end for initial break-loose and final torque where fastener access allows, and the open end for intermediate turns. Inspect the wrench for cracks or deformation before use and do not use a cheater bar to extend handle leverage beyond the tool design.