Williams Comfort Products JHW1113MM Open End Wrench 13 Mm

Product Description

The WILLIAMS COMFORT PRODUCTS JHW1113MM is a double-ended open end wrench with a 13 MM opening and an overall length of 4 7/16 inches. Both wrench heads are identical in size and offset at 15 and 80 degrees to the handle, allowing the tool to be used in four distinct positions without repositioning on the fastener. A 45-degree chamfer on each end seats the wrench quickly on fastener flats. The continuous arc head geometry resists spreading and outperforms traditional OVO-profile designs. The satin finish adds corrosion resistance while reducing glare and hand slip during use.

This wrench is suited for residential and light commercial service work where compact tool access is needed. The thin head profile fits into tight clearances common in HVAC equipment cabinets, plumbing rough-in spaces, and electrical panel enclosures. It is a standard hand tool for licensed HVAC technicians, plumbers, and electricians performing fastener work on metric hardware in confined service areas.

Key Features

• Wrench heads offset at 15 and 80 degrees to the handle for four usable positions
• Both ends are the same 13 MM size, doubling versatility in a single tool
• 45-degree chamfer on each end allows fast, accurate placement on fastener flats
• Continuous arc head design minimizes spreading and improves durability over OVO designs
• Thin head profile fits tight clearances in equipment enclosures and confined spaces
• Satin finish provides corrosion resistance and a slip-resistant gripping surface

Compatibility

Designed as a standard metric open end wrench for use on 13 MM fasteners in HVAC, plumbing, electrical, and general mechanical service applications.

Installation Notes

This wrench is a hand tool for use by qualified trade professionals during equipment service or installation. Always de-energize electrical systems and shut off gas or water supply before servicing fasteners on live equipment. Use the appropriate wrench position to maximize torque and reduce the risk of fastener rounding. Inspect the wrench for cracks or deformation before each use and replace if damaged.

Technical Specifications

• Opening Size: 13 MM
• Overall Length: 4 7/16 inches
• Head Offset Angles: 15 degrees and 80 degrees
• Weight: 0.07 pounds
• Finish: Satin
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW1113MM