Williams Comfort Products JHW11310 Combination Wrench 5/16 in

Product Description

The WILLIAMS COMFORT PRODUCTS JHW11310 is a combination wrench designed for fastener work in tight, low-clearance spaces. It features a 5/16-inch opening and an overall length of 3 9/16 inches, making it one of the shorter combination wrenches in a standard tool kit. The open end handles quick turns while the 12-point box end provides grip on hex fasteners in confined areas. The high-polished chrome finish resists corrosion and wipes clean after use. This wrench meets ANSI B107.6 specifications and is sold as a single unit. Trade professionals who work in cramped equipment bays or panel enclosures will find the short handle format useful where a full-length wrench cannot swing freely.

This wrench is suited for HVAC technicians, plumbers, electricians, and general mechanical tradespeople who need a compact hand tool for service and installation tasks. The 5/16-inch size is commonly used on equipment panels, bracket hardware, and small fasteners found in residential and light commercial systems. The extra-short overall length makes it a practical addition to a service pouch when working inside air handlers, electrical enclosures, or tight utility spaces.

Key Features

• Extra-short 3 9/16-inch overall length for access in limited-clearance areas
• 5/16-inch opening fits standard hex fasteners common in trade applications
• 12-point box end provides maximum contact and versatility on fastener heads
• Recessed corners in the box end deliver extra turning power and reduce fastener rounding
• High-polished chrome finish resists corrosion and cleans easily
• Meets ANSI B107.6 federal specification

Compatibility

Designed as a general-purpose combination wrench for use with 5/16-inch hex fasteners across trade service and installation applications.

Installation Notes

This wrench is a hand tool requiring no installation. Before use in live electrical or mechanical systems, de-energize and lock out equipment per applicable safety procedures. Use the box end when torque control or fastener protection is a priority, and the open end for rapid repositioning. Inspect the wrench for cracks or chrome damage before each use.