Gearwrench 86744 Combination Wrench 7/16 Inch 12-point

Product Description

The GEARWRENCH 86744 is a 7/16-inch combination wrench built for professional fastener work in mechanical, plumbing, and electrical trade applications. It combines an open-end jaw on one side with a 12-point box-end on the other, giving technicians two drive options in a single tool. The box-end engages fasteners at multiple contact points, reducing the risk of rounding under load. Constructed from alloy steel with a polished chrome finish, this wrench resists corrosion and cleans up quickly in shop environments. At 6.25 inches in length and 0.25 pounds, it fits easily into a standard tool roll or tray without adding bulk.

This wrench is suited for residential and commercial service work where 7/16-inch fasteners appear regularly, including HVAC equipment access panels, electrical enclosures, plumbing fixture hardware, and general mechanical assemblies. The compact profile and standard length make it appropriate for both bench work and in-field service calls where a technician carries a curated set of hand tools rather than a full socket set.

Key Features

• 7/16-inch head size fits standard SAE fasteners common in mechanical and trade applications
• 12-point box-end engages fasteners at more contact angles than a 6-point design
• Alloy steel construction provides strength and durability under torque loads
• Polished chrome finish resists corrosion and simplifies cleaning
• 6.25-inch overall length balances reach and control in tight spaces
• Lightweight at 0.25 pounds, suitable for portable tool kits

Compatibility

Designed as a standard SAE combination wrench for use with 7/16-inch hex fasteners across a wide range of mechanical, HVAC, plumbing, and electrical service applications.

Installation Notes

This wrench is a hand tool used by licensed HVAC technicians, plumbers, electricians, and general mechanics. Always ensure the wrench is fully seated on the fastener before applying torque to avoid slippage or rounding. Inspect the wrench for cracks or deformation before use and replace any tool showing signs of damage. Do not use a cheater bar or extension on a combination wrench to increase leverage.