Gearwrench 86641 Ratcheting Combination Wrench 5/16 Inch

Product Description

The GEARWRENCH 86641 is a 5/16 inch ratcheting combination wrench built for professional technicians who need speed and precision in tight spaces. It features a 12-point box end with a 15-degree head offset angle, allowing effective contact on fasteners in restricted work areas. The open end and box end are machined from alloy steel with a polished finish that resists corrosion. Overall length is 5.71 inches. The ratcheting mechanism is reversible, eliminating the need to reposition the wrench on each stroke. HVAC technicians, plumbers, electricians, and general mechanical tradespeople rely on this type of wrench for routine service and assembly tasks.

The 86641 is suited for residential and light commercial service work across HVAC, plumbing, and electrical trades. Its compact 5.71-inch length and 5/16 inch head size make it practical for fasteners commonly found on equipment panels, mounting hardware, and pipe fittings. The straight handle provides consistent grip in standard access scenarios. The reversing ratchet function allows the technician to work in one direction without breaking contact with the fastener, reducing time on repetitive tasks.

Key Features

• Ratcheting box end with reversing function for single-handed directional control
• 12-point box end engages fasteners at multiple positions for use in confined spaces
• 15-degree head offset angle improves clearance over fastener heads
• Alloy steel construction with polished, corrosion-resistant finish
• Non-sparking designation noted in product attributes
• Limited lifetime warranty from GEARWRENCH

Compatibility

Designed as an OEM-style ratcheting combination wrench for use with 5/16 inch fasteners across general mechanical, HVAC, plumbing, and electrical service applications.

Installation Notes

This wrench is a hand tool requiring no power source or special setup. Before use on any equipment, de-energize electrical systems per NEC guidelines, shut off gas or fluid supply lines as applicable, and follow all relevant lockout/tagout procedures. Inspect the ratchet mechanism before each use and do not use the wrench as a striking tool or apply additional leverage with a cheater bar. Any trade professional working on mechanical systems may use this wrench as part of standard hand-tool practice.