

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The GEARWRENCH 81778 is a 13/16 inch combination wrench built for professional tradespeople who need a reliable, everyday hand tool for fastener work in tight or offset access situations. The wrench features a 15-degree offset head angle on both the open and box ends, allowing the user to clear obstructions and maintain torque on hex fasteners. The box end is a 6-point design, which applies force to the flat faces of a fastener rather than the corners, reducing the risk of rounding. Constructed from steel with a polished finish, this wrench meets ANSI and ASME standards and carries a lifetime replacement warranty.
This combination wrench is suited for mechanical, plumbing, HVAC, and electrical trade work wherever 13/16 inch fasteners are encountered. At 11-13/16 inches overall length, it provides sufficient leverage for typical bolt and nut applications in both residential and light commercial service environments. It is a standard addition to a field technician's hand tool kit for equipment installation, maintenance, and repair work.
Designed as a standard SAE combination wrench for use with 13/16 inch hex fasteners commonly found in mechanical, HVAC, plumbing, and electrical installations.
This wrench is a hand tool requiring no power source or special installation. Always select the correct size wrench for the fastener to avoid slipping and injury. Inspect the wrench for cracks or deformation before each use and do not use extension bars or cheater pipes to increase leverage beyond the tool's design intent.
Thanks for subscribing!
This email has been registered!